diff --git a/package-lock.json b/package-lock.json
index a655a43..f9b81ba 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -381,7 +381,8 @@
     "abbrev": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
-      "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q=="
+      "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==",
+      "dev": true
     },
     "accepts": {
       "version": "1.3.5",
@@ -429,6 +430,7 @@
       "version": "4.11.8",
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-4.11.8.tgz",
       "integrity": "sha1-gv+wKynmYq5TvcIK8VlHcGc5xTY=",
+      "dev": true,
       "requires": {
         "co": "^4.6.0",
         "json-stable-stringify": "^1.0.1"
@@ -618,7 +620,8 @@
     "aproba": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/aproba/-/aproba-1.2.0.tgz",
-      "integrity": "sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw=="
+      "integrity": "sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==",
+      "dev": true
     },
     "archy": {
       "version": "1.0.0",
@@ -630,6 +633,7 @@
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.4.tgz",
       "integrity": "sha1-u13KOCu5TwXhUZQ3PRb9O6HKEQ0=",
+      "dev": true,
       "requires": {
         "delegates": "^1.0.0",
         "readable-stream": "^2.0.6"
@@ -736,7 +740,8 @@
     "asn1": {
       "version": "0.2.3",
       "resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.3.tgz",
-      "integrity": "sha1-2sh4dxPJlmhJ/IGAd36+nB3fO4Y="
+      "integrity": "sha1-2sh4dxPJlmhJ/IGAd36+nB3fO4Y=",
+      "dev": true
     },
     "asn1.js": {
       "version": "4.10.1",
@@ -778,7 +783,8 @@
     "assert-plus": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-0.2.0.tgz",
-      "integrity": "sha1-104bh+ev/A24qttwIfP+SBAasjQ="
+      "integrity": "sha1-104bh+ev/A24qttwIfP+SBAasjQ=",
+      "dev": true
     },
     "assign-symbols": {
       "version": "1.0.0",
@@ -816,7 +822,8 @@
     "asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
-      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k="
+      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k=",
+      "dev": true
     },
     "atob": {
       "version": "2.1.1",
@@ -841,12 +848,14 @@
     "aws-sign2": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.6.0.tgz",
-      "integrity": "sha1-FDQt0428yU0OW4fXY81jYSwOeU8="
+      "integrity": "sha1-FDQt0428yU0OW4fXY81jYSwOeU8=",
+      "dev": true
     },
     "aws4": {
       "version": "1.7.0",
       "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.7.0.tgz",
-      "integrity": "sha512-32NDda82rhwD9/JBCCkB+MRYDp0oSvlo2IL6rQWA10PQi7tDUM3eqMSltXmY+Oyl/7N3P3qNtAlv7X0d9bI28w=="
+      "integrity": "sha512-32NDda82rhwD9/JBCCkB+MRYDp0oSvlo2IL6rQWA10PQi7tDUM3eqMSltXmY+Oyl/7N3P3qNtAlv7X0d9bI28w==",
+      "dev": true
     },
     "axobject-query": {
       "version": "2.0.1",
@@ -1807,7 +1816,8 @@
     "balanced-match": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
-      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c="
+      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
+      "dev": true
     },
     "base": {
       "version": "0.11.2",
@@ -1886,6 +1896,7 @@
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.1.tgz",
       "integrity": "sha1-Y7xdy2EzG5K8Bf1SiVPDNGKgb40=",
+      "dev": true,
       "optional": true,
       "requires": {
         "tweetnacl": "^0.14.3"
@@ -1913,6 +1924,7 @@
       "version": "0.0.9",
       "resolved": "https://registry.npmjs.org/block-stream/-/block-stream-0.0.9.tgz",
       "integrity": "sha1-E+v+d4oDIFz+A3UUgeu0szAMEmo=",
+      "dev": true,
       "requires": {
         "inherits": "~2.0.0"
       }
@@ -1984,6 +1996,7 @@
       "version": "2.10.1",
       "resolved": "https://registry.npmjs.org/boom/-/boom-2.10.1.tgz",
       "integrity": "sha1-OciRjO/1eZ+D+UkqhI9iWt0Mdm8=",
+      "dev": true,
       "requires": {
         "hoek": "2.x.x"
       }
@@ -1992,6 +2005,7 @@
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
       "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "dev": true,
       "requires": {
         "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
@@ -2139,7 +2153,8 @@
     "builtin-modules": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/builtin-modules/-/builtin-modules-1.1.1.tgz",
-      "integrity": "sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8="
+      "integrity": "sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8=",
+      "dev": true
     },
     "builtin-status-codes": {
       "version": "3.0.0",
@@ -2259,7 +2274,8 @@
     "camelcase": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-3.0.0.tgz",
-      "integrity": "sha1-MvxLn82vhF/N9+c7uXysImHwqwo="
+      "integrity": "sha1-MvxLn82vhF/N9+c7uXysImHwqwo=",
+      "dev": true
     },
     "camelcase-keys": {
       "version": "2.1.0",
@@ -2285,28 +2301,11 @@
       "integrity": "sha512-tKNuKu4WLImh4NxoTgntxFpDrRiA0Q6Q1NycNhuMST0Kx+Pt8YnRDW6V8xsyH6AtO2CpAoibatEk5eaEhP3O1g==",
       "dev": true
     },
-    "canvas": {
-      "version": "1.6.10",
-      "resolved": "https://registry.npmjs.org/canvas/-/canvas-1.6.10.tgz",
-      "integrity": "sha512-wd97ZrUfLYWjQ0qcJGiM44anXB+RviRu3DETpPIS4Sf7JzhP9PawwHdZOlx8sufcsRSeWuQe93qaCtwvK1jWXQ==",
-      "optional": true,
-      "requires": {
-        "nan": "^2.4.0"
-      }
-    },
-    "canvas-prebuilt": {
-      "version": "1.6.0",
-      "resolved": "https://registry.npmjs.org/canvas-prebuilt/-/canvas-prebuilt-1.6.0.tgz",
-      "integrity": "sha1-+N2avoH9whA6Odg2LfMhnW2D94g=",
-      "optional": true,
-      "requires": {
-        "node-pre-gyp": "^0.6.29"
-      }
-    },
     "caseless": {
       "version": "0.12.0",
       "resolved": "https://registry.npmjs.org/caseless/-/caseless-0.12.0.tgz",
-      "integrity": "sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw="
+      "integrity": "sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=",
+      "dev": true
     },
     "chalk": {
       "version": "2.4.1",
@@ -2492,6 +2491,7 @@
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/cliui/-/cliui-3.2.0.tgz",
       "integrity": "sha1-EgYBU3qRbSmUD5NNo7SNWFo5IT0=",
+      "dev": true,
       "requires": {
         "string-width": "^1.0.1",
         "strip-ansi": "^3.0.1",
@@ -2530,7 +2530,8 @@
     "co": {
       "version": "4.6.0",
       "resolved": "https://registry.npmjs.org/co/-/co-4.6.0.tgz",
-      "integrity": "sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ="
+      "integrity": "sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ=",
+      "dev": true
     },
     "code-point-at": {
       "version": "1.1.0",
@@ -2578,6 +2579,7 @@
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz",
       "integrity": "sha1-cj599ugBrFYTETp+RFqbactjKBg=",
+      "dev": true,
       "requires": {
         "delayed-stream": "~1.0.0"
       }
@@ -2611,7 +2613,8 @@
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
-      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
+      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
+      "dev": true
     },
     "concat-stream": {
       "version": "1.6.2",
@@ -2664,7 +2667,8 @@
     "console-control-strings": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz",
-      "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4="
+      "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
+      "dev": true
     },
     "constants-browserify": {
       "version": "1.0.0",
@@ -2713,7 +2717,8 @@
     "core-util-is": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
-      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
+      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
+      "dev": true
     },
     "cosmiconfig": {
       "version": "2.2.2",
@@ -2789,6 +2794,7 @@
       "version": "2.0.5",
       "resolved": "https://registry.npmjs.org/cryptiles/-/cryptiles-2.0.5.tgz",
       "integrity": "sha1-O9/s3GCBR8HGcgL6KR59ylnqo7g=",
+      "dev": true,
       "requires": {
         "boom": "2.x.x"
       }
@@ -2850,6 +2856,14 @@
         "d3-array": "^1.1.1"
       }
     },
+    "d3-delaunay": {
+      "version": "5.3.0",
+      "resolved": "https://registry.npmjs.org/d3-delaunay/-/d3-delaunay-5.3.0.tgz",
+      "integrity": "sha512-amALSrOllWVLaHTnDLHwMIiz0d1bBu9gZXd1FiLfXf8sHcX9jrcj81TVZOqD4UX7MgBZZ07c8GxzEgBpJqc74w==",
+      "requires": {
+        "delaunator": "4"
+      }
+    },
     "d3-dispatch": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/d3-dispatch/-/d3-dispatch-1.0.3.tgz",
@@ -2889,6 +2903,34 @@
         "d3-array": "1"
       }
     },
+    "d3-geo-projection": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/d3-geo-projection/-/d3-geo-projection-3.0.0.tgz",
+      "integrity": "sha512-1JE+filVbkEX2bT25dJdQ05iA4QHvUwev6o0nIQHOSrNlHCAKfVss/U10vEM3pA4j5v7uQoFdQ4KLbx9BlEbWA==",
+      "requires": {
+        "commander": "2",
+        "d3-array": "1 - 2",
+        "d3-geo": "1.12.0 - 2",
+        "resolve": "^1.1.10"
+      },
+      "dependencies": {
+        "d3-geo": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/d3-geo/-/d3-geo-2.0.1.tgz",
+          "integrity": "sha512-M6yzGbFRfxzNrVhxDJXzJqSLQ90q1cCyb3EWFZ1LF4eWOBYxFypw7I/NFVBNXKNqxv1bqLathhYvdJ6DC+th3A==",
+          "requires": {
+            "d3-array": ">=2.5"
+          },
+          "dependencies": {
+            "d3-array": {
+              "version": "2.9.1",
+              "resolved": "https://registry.npmjs.org/d3-array/-/d3-array-2.9.1.tgz",
+              "integrity": "sha512-Ob7RdOtkqsjx1NWyQHMFLtCSk6/aKTxDdC4ZIolX+O+mDD2RzrsYgAyc0WGAlfYFVELLSilS7w8BtE3PKM8bHg=="
+            }
+          }
+        }
+      }
+    },
     "d3-hierarchy": {
       "version": "1.1.6",
       "resolved": "https://registry.npmjs.org/d3-hierarchy/-/d3-hierarchy-1.1.6.tgz",
@@ -2991,6 +3033,7 @@
       "version": "1.14.1",
       "resolved": "https://registry.npmjs.org/dashdash/-/dashdash-1.14.1.tgz",
       "integrity": "sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=",
+      "dev": true,
       "requires": {
         "assert-plus": "^1.0.0"
       },
@@ -2998,7 +3041,8 @@
         "assert-plus": {
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
-          "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU="
+          "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
+          "dev": true
         }
       }
     },
@@ -3018,6 +3062,7 @@
       "version": "2.6.9",
       "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
       "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+      "dev": true,
       "requires": {
         "ms": "2.0.0"
       }
@@ -3033,12 +3078,6 @@
       "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=",
       "dev": true
     },
-    "deep-extend": {
-      "version": "0.5.1",
-      "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.5.1.tgz",
-      "integrity": "sha512-N8vBdOa+DF7zkRrDCsaOXoCs/E2fJfx9B9MrKnnSiHNh4ws7eSys6YQE4KvT1cecKmOASYQBhbKjeuDD9lT81w==",
-      "optional": true
-    },
     "deep-is": {
       "version": "0.1.3",
       "resolved": "https://registry.npmjs.org/deep-is/-/deep-is-0.1.3.tgz",
@@ -3120,10 +3159,16 @@
         "rimraf": "^2.2.8"
       }
     },
+    "delaunator": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/delaunator/-/delaunator-4.0.1.tgz",
+      "integrity": "sha512-WNPWi1IRKZfCt/qIDMfERkDp93+iZEmOxN2yy4Jg+Xhv8SLk2UTqqbe1sfiipn0and9QrE914/ihdx82Y/Giag=="
+    },
     "delayed-stream": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
-      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk="
+      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk=",
+      "dev": true
     },
     "delegate": {
       "version": "3.2.0",
@@ -3135,7 +3180,8 @@
     "delegates": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
-      "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o="
+      "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=",
+      "dev": true
     },
     "depd": {
       "version": "1.1.2",
@@ -3180,12 +3226,6 @@
         "repeating": "^2.0.0"
       }
     },
-    "detect-libc": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/detect-libc/-/detect-libc-1.0.3.tgz",
-      "integrity": "sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=",
-      "optional": true
-    },
     "diffie-hellman": {
       "version": "5.0.3",
       "resolved": "https://registry.npmjs.org/diffie-hellman/-/diffie-hellman-5.0.3.tgz",
@@ -3317,6 +3357,7 @@
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz",
       "integrity": "sha1-D8c6ntXw1Tw4GTOYUj735UN3dQU=",
+      "dev": true,
       "optional": true,
       "requires": {
         "jsbn": "~0.1.0"
@@ -3417,6 +3458,7 @@
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/error-ex/-/error-ex-1.3.1.tgz",
       "integrity": "sha1-+FWobOYa3E6GIcPNoh56dhLDqNw=",
+      "dev": true,
       "requires": {
         "is-arrayish": "^0.2.1"
       }
@@ -4016,7 +4058,8 @@
     "extend": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.1.tgz",
-      "integrity": "sha1-p1Xqe8Gt/MWjHOfnYtuq3F5jZEQ="
+      "integrity": "sha1-p1Xqe8Gt/MWjHOfnYtuq3F5jZEQ=",
+      "dev": true
     },
     "extend-shallow": {
       "version": "3.0.2",
@@ -4118,7 +4161,8 @@
     "extsprintf": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/extsprintf/-/extsprintf-1.3.0.tgz",
-      "integrity": "sha1-lpGEQOMEGnpBT4xS48V06zw+HgU="
+      "integrity": "sha1-lpGEQOMEGnpBT4xS48V06zw+HgU=",
+      "dev": true
     },
     "fancy-log": {
       "version": "1.3.2",
@@ -4260,6 +4304,7 @@
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/find-up/-/find-up-1.1.2.tgz",
       "integrity": "sha1-ay6YIrGizgpgq2TWEOzK1TyyTQ8=",
+      "dev": true,
       "requires": {
         "path-exists": "^2.0.0",
         "pinkie-promise": "^2.0.0"
@@ -4348,12 +4393,14 @@
     "forever-agent": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/forever-agent/-/forever-agent-0.6.1.tgz",
-      "integrity": "sha1-+8cfDEGt6zf5bFd60e1C2P2sypE="
+      "integrity": "sha1-+8cfDEGt6zf5bFd60e1C2P2sypE=",
+      "dev": true
     },
     "form-data": {
       "version": "2.1.4",
       "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.1.4.tgz",
       "integrity": "sha1-M8GDrPGTJ27KqYFDpp6Uv+4XUNE=",
+      "dev": true,
       "requires": {
         "asynckit": "^0.4.0",
         "combined-stream": "^1.0.5",
@@ -4411,7 +4458,8 @@
     "fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
-      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
+      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
+      "dev": true
     },
     "fsevents": {
       "version": "1.2.3",
@@ -4433,7 +4481,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -4454,12 +4503,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -4474,17 +4525,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -4601,7 +4655,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -4613,6 +4668,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -4627,6 +4683,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -4634,12 +4691,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -4658,6 +4717,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -4738,7 +4798,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -4750,6 +4811,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -4835,7 +4897,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -4871,6 +4934,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -4890,6 +4954,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -4933,12 +4998,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -4946,6 +5013,7 @@
       "version": "1.0.11",
       "resolved": "https://registry.npmjs.org/fstream/-/fstream-1.0.11.tgz",
       "integrity": "sha1-XB+x8RdHcRTwYyoOtLcbPLD9MXE=",
+      "dev": true,
       "requires": {
         "graceful-fs": "^4.1.2",
         "inherits": "~2.0.0",
@@ -4953,17 +5021,6 @@
         "rimraf": "2"
       }
     },
-    "fstream-ignore": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/fstream-ignore/-/fstream-ignore-1.0.5.tgz",
-      "integrity": "sha1-nDHa40dnAY/h0kmyTa2mfQktoQU=",
-      "optional": true,
-      "requires": {
-        "fstream": "^1.0.0",
-        "inherits": "2",
-        "minimatch": "^3.0.0"
-      }
-    },
     "function-bind": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
@@ -4980,6 +5037,7 @@
       "version": "2.7.4",
       "resolved": "https://registry.npmjs.org/gauge/-/gauge-2.7.4.tgz",
       "integrity": "sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=",
+      "dev": true,
       "requires": {
         "aproba": "^1.0.3",
         "console-control-strings": "^1.0.0",
@@ -5041,6 +5099,7 @@
       "version": "0.1.7",
       "resolved": "https://registry.npmjs.org/getpass/-/getpass-0.1.7.tgz",
       "integrity": "sha1-Xv+OPmhNVprkyysSgmBOi6YhSfo=",
+      "dev": true,
       "requires": {
         "assert-plus": "^1.0.0"
       },
@@ -5048,7 +5107,8 @@
         "assert-plus": {
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
-          "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU="
+          "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
+          "dev": true
         }
       }
     },
@@ -5103,6 +5163,7 @@
       "version": "7.1.2",
       "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
       "integrity": "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
+      "dev": true,
       "requires": {
         "fs.realpath": "^1.0.0",
         "inflight": "^1.0.4",
@@ -5387,7 +5448,8 @@
     "graceful-fs": {
       "version": "4.1.11",
       "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.11.tgz",
-      "integrity": "sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg="
+      "integrity": "sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg=",
+      "dev": true
     },
     "graceful-readlink": {
       "version": "1.0.1",
@@ -6067,12 +6129,14 @@
     "har-schema": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/har-schema/-/har-schema-1.0.5.tgz",
-      "integrity": "sha1-0mMTX0MwfALGAq/I/pWXDAFRNp4="
+      "integrity": "sha1-0mMTX0MwfALGAq/I/pWXDAFRNp4=",
+      "dev": true
     },
     "har-validator": {
       "version": "4.2.1",
       "resolved": "https://registry.npmjs.org/har-validator/-/har-validator-4.2.1.tgz",
       "integrity": "sha1-M0gdDxu/9gDdID11gSpqX7oALio=",
+      "dev": true,
       "requires": {
         "ajv": "^4.9.1",
         "har-schema": "^1.0.5"
@@ -6222,7 +6286,8 @@
     "has-unicode": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/has-unicode/-/has-unicode-2.0.1.tgz",
-      "integrity": "sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk="
+      "integrity": "sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=",
+      "dev": true
     },
     "has-value": {
       "version": "1.0.0",
@@ -6280,6 +6345,7 @@
       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/hawk/-/hawk-3.1.3.tgz",
       "integrity": "sha1-B4REvXwWQLD+VA0sm3PVlnjo4cQ=",
+      "dev": true,
       "requires": {
         "boom": "2.x.x",
         "cryptiles": "2.x.x",
@@ -6301,7 +6367,8 @@
     "hoek": {
       "version": "2.16.3",
       "resolved": "https://registry.npmjs.org/hoek/-/hoek-2.16.3.tgz",
-      "integrity": "sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0="
+      "integrity": "sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0=",
+      "dev": true
     },
     "home-or-tmp": {
       "version": "2.0.0",
@@ -6325,7 +6392,8 @@
     "hosted-git-info": {
       "version": "2.6.0",
       "resolved": "https://registry.npmjs.org/hosted-git-info/-/hosted-git-info-2.6.0.tgz",
-      "integrity": "sha512-lIbgIIQA3lz5XaB6vxakj6sDHADJiZadYEJB+FgA+C4nubM1NwcuvUr9EJPmnH1skZqpqUzWborWo8EIUi0Sdw=="
+      "integrity": "sha512-lIbgIIQA3lz5XaB6vxakj6sDHADJiZadYEJB+FgA+C4nubM1NwcuvUr9EJPmnH1skZqpqUzWborWo8EIUi0Sdw==",
+      "dev": true
     },
     "htmlparser2": {
       "version": "3.9.2",
@@ -6371,6 +6439,7 @@
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/http-signature/-/http-signature-1.1.1.tgz",
       "integrity": "sha1-33LiZwZs0Kxn+3at+OE0qPvPkb8=",
+      "dev": true,
       "requires": {
         "assert-plus": "^0.2.0",
         "jsprim": "^1.2.2",
@@ -6440,6 +6509,7 @@
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
       "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
+      "dev": true,
       "requires": {
         "once": "^1.3.0",
         "wrappy": "1"
@@ -6448,12 +6518,14 @@
     "inherits": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-      "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
+      "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
+      "dev": true
     },
     "ini": {
       "version": "1.3.5",
       "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.5.tgz",
-      "integrity": "sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw=="
+      "integrity": "sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==",
+      "dev": true
     },
     "inquirer": {
       "version": "3.3.0",
@@ -6585,7 +6657,8 @@
     "is-arrayish": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.2.1.tgz",
-      "integrity": "sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0="
+      "integrity": "sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0=",
+      "dev": true
     },
     "is-binary-path": {
       "version": "1.0.1",
@@ -6606,6 +6679,7 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/is-builtin-module/-/is-builtin-module-1.0.0.tgz",
       "integrity": "sha1-VAVy0096wxGfj3bDDLwbHgN6/74=",
+      "dev": true,
       "requires": {
         "builtin-modules": "^1.0.0"
       }
@@ -6889,7 +6963,8 @@
     "is-typedarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/is-typedarray/-/is-typedarray-1.0.0.tgz",
-      "integrity": "sha1-5HnICFjfDBsR3dppQPlgEfzaSpo="
+      "integrity": "sha1-5HnICFjfDBsR3dppQPlgEfzaSpo=",
+      "dev": true
     },
     "is-unc-path": {
       "version": "1.0.0",
@@ -6903,7 +6978,8 @@
     "is-utf8": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/is-utf8/-/is-utf8-0.2.1.tgz",
-      "integrity": "sha1-Sw2hRCEE0bM2NA6AeX6GXPOffXI="
+      "integrity": "sha1-Sw2hRCEE0bM2NA6AeX6GXPOffXI=",
+      "dev": true
     },
     "is-whitespace-character": {
       "version": "1.0.2",
@@ -6926,7 +7002,8 @@
     "isarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
-      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
+      "dev": true
     },
     "isexe": {
       "version": "2.0.0",
@@ -6942,7 +7019,8 @@
     "isstream": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/isstream/-/isstream-0.1.2.tgz",
-      "integrity": "sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo="
+      "integrity": "sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=",
+      "dev": true
     },
     "jest-docblock": {
       "version": "21.2.0",
@@ -6976,6 +7054,7 @@
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/jsbn/-/jsbn-0.1.1.tgz",
       "integrity": "sha1-peZUwuWi3rXyAdls77yoDA7y9RM=",
+      "dev": true,
       "optional": true
     },
     "jsdoctypeparser": {
@@ -6999,7 +7078,8 @@
     "json-schema": {
       "version": "0.2.3",
       "resolved": "https://registry.npmjs.org/json-schema/-/json-schema-0.2.3.tgz",
-      "integrity": "sha1-tIDIkuWaLwWVTOcnvT8qTogvnhM="
+      "integrity": "sha1-tIDIkuWaLwWVTOcnvT8qTogvnhM=",
+      "dev": true
     },
     "json-schema-traverse": {
       "version": "0.3.1",
@@ -7029,7 +7109,8 @@
     "json-stringify-safe": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz",
-      "integrity": "sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus="
+      "integrity": "sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=",
+      "dev": true
     },
     "json5": {
       "version": "0.5.1",
@@ -7061,6 +7142,7 @@
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/jsprim/-/jsprim-1.4.1.tgz",
       "integrity": "sha1-MT5mvB5cwG5Di8G3SZwuXFastqI=",
+      "dev": true,
       "requires": {
         "assert-plus": "1.0.0",
         "extsprintf": "1.3.0",
@@ -7071,7 +7153,8 @@
         "assert-plus": {
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
-          "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU="
+          "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
+          "dev": true
         }
       }
     },
@@ -7139,6 +7222,7 @@
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz",
       "integrity": "sha1-lWkFcI1YtLq0wiYbBPWfMcmTdMA=",
+      "dev": true,
       "requires": {
         "graceful-fs": "^4.1.2",
         "parse-json": "^2.2.0",
@@ -7308,7 +7392,8 @@
     "lodash.assign": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/lodash.assign/-/lodash.assign-4.2.0.tgz",
-      "integrity": "sha1-DZnzzNem0mHRm9rrkkUAXShYCOc="
+      "integrity": "sha1-DZnzzNem0mHRm9rrkkUAXShYCOc=",
+      "dev": true
     },
     "lodash.clonedeep": {
       "version": "4.5.0",
@@ -7635,12 +7720,14 @@
     "mime-db": {
       "version": "1.33.0",
       "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.33.0.tgz",
-      "integrity": "sha512-BHJ/EKruNIqJf/QahvxwQZXKygOQ256myeN/Ew+THcAa5q+PjyTTMMeNQC4DZw5AwfvelsUrA6B67NKMqXDbzQ=="
+      "integrity": "sha512-BHJ/EKruNIqJf/QahvxwQZXKygOQ256myeN/Ew+THcAa5q+PjyTTMMeNQC4DZw5AwfvelsUrA6B67NKMqXDbzQ==",
+      "dev": true
     },
     "mime-types": {
       "version": "2.1.18",
       "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.18.tgz",
       "integrity": "sha512-lc/aahn+t4/SWV/qcmumYjymLsWfN3ELhpmVuUFjgsORruuZPVSwAQryq+HHGvO/SI2KVX26bx+En+zhM8g8hQ==",
+      "dev": true,
       "requires": {
         "mime-db": "~1.33.0"
       }
@@ -7666,6 +7753,7 @@
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
       "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+      "dev": true,
       "requires": {
         "brace-expansion": "^1.1.7"
       }
@@ -7673,7 +7761,8 @@
     "minimist": {
       "version": "0.0.8",
       "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
-      "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
+      "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
+      "dev": true
     },
     "mississippi": {
       "version": "3.0.0",
@@ -7739,6 +7828,7 @@
       "version": "0.5.1",
       "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
       "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
+      "dev": true,
       "requires": {
         "minimist": "0.0.8"
       }
@@ -7766,7 +7856,8 @@
     "ms": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
+      "dev": true
     },
     "multipipe": {
       "version": "0.1.2",
@@ -7786,7 +7877,8 @@
     "nan": {
       "version": "2.10.0",
       "resolved": "https://registry.npmjs.org/nan/-/nan-2.10.0.tgz",
-      "integrity": "sha512-bAdJv7fBLhWC+/Bls0Oza+mvTaNQtP+1RyhhhvD95pgUJz6XM5IzgmxOkItJ9tkoCiplvAnXI1tNmmUD/eScyA=="
+      "integrity": "sha512-bAdJv7fBLhWC+/Bls0Oza+mvTaNQtP+1RyhhhvD95pgUJz6XM5IzgmxOkItJ9tkoCiplvAnXI1tNmmUD/eScyA==",
+      "dev": true
     },
     "nanomatch": {
       "version": "1.2.9",
@@ -7832,6 +7924,11 @@
       "integrity": "sha512-MFh0d/Wa7vkKO3Y3LlacqAEeHK0mckVqzDieUKTT+KGxi+zIpeVsFxymkIiRpbpDziHc290Xr9A1O4Om7otoRA==",
       "dev": true
     },
+    "node-fetch": {
+      "version": "2.6.1",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.1.tgz",
+      "integrity": "sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw=="
+    },
     "node-gyp": {
       "version": "3.6.2",
       "resolved": "https://registry.npmjs.org/node-gyp/-/node-gyp-3.6.2.tgz",
@@ -7907,25 +8004,6 @@
       "integrity": "sha512-JQVqSM5/mOaUoUhCYR0t1vgm8RFo7qpJtPvnoFCLeqQh1xrfmr3BCD3nGBnACzpIEF7F7EVgqGD3O4lao/BY/A==",
       "dev": true
     },
-    "node-pre-gyp": {
-      "version": "0.6.39",
-      "resolved": "https://registry.npmjs.org/node-pre-gyp/-/node-pre-gyp-0.6.39.tgz",
-      "integrity": "sha512-OsJV74qxnvz/AMGgcfZoDaeDXKD3oY3QVIbBmwszTFkRisTSXbMQyn4UWzUMOtA5SVhrBZOTp0wcoSBgfMfMmQ==",
-      "optional": true,
-      "requires": {
-        "detect-libc": "^1.0.2",
-        "hawk": "3.1.3",
-        "mkdirp": "^0.5.1",
-        "nopt": "^4.0.1",
-        "npmlog": "^4.0.2",
-        "rc": "^1.1.7",
-        "request": "2.81.0",
-        "rimraf": "^2.6.1",
-        "semver": "^5.3.0",
-        "tar": "^2.2.1",
-        "tar-pack": "^3.4.0"
-      }
-    },
     "node-prismjs": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/node-prismjs/-/node-prismjs-0.1.1.tgz",
@@ -8092,20 +8170,11 @@
         "is": "^3.1.0"
       }
     },
-    "nopt": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/nopt/-/nopt-4.0.1.tgz",
-      "integrity": "sha1-0NRoWv1UFRk8jHUFYC0NF81kR00=",
-      "optional": true,
-      "requires": {
-        "abbrev": "1",
-        "osenv": "^0.1.4"
-      }
-    },
     "normalize-package-data": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/normalize-package-data/-/normalize-package-data-2.4.0.tgz",
       "integrity": "sha512-9jjUFbTPfEy3R/ad/2oNbKtW9Hgovl5O1FvFWKkKblNXoN/Oou6+9+KKohPK13Yc3/TyunyWhJp6gvRNR/PPAw==",
+      "dev": true,
       "requires": {
         "hosted-git-info": "^2.1.4",
         "is-builtin-module": "^1.0.0",
@@ -8140,6 +8209,7 @@
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/npmlog/-/npmlog-4.1.2.tgz",
       "integrity": "sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==",
+      "dev": true,
       "requires": {
         "are-we-there-yet": "~1.1.2",
         "console-control-strings": "~1.1.0",
@@ -8161,12 +8231,14 @@
     "oauth-sign": {
       "version": "0.8.2",
       "resolved": "https://registry.npmjs.org/oauth-sign/-/oauth-sign-0.8.2.tgz",
-      "integrity": "sha1-Rqarfwrq2N6unsBWV4C31O/rnUM="
+      "integrity": "sha1-Rqarfwrq2N6unsBWV4C31O/rnUM=",
+      "dev": true
     },
     "object-assign": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
-      "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
+      "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=",
+      "dev": true
     },
     "object-copy": {
       "version": "0.1.0",
@@ -8279,6 +8351,7 @@
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
       "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+      "dev": true,
       "requires": {
         "wrappy": "1"
       }
@@ -8350,12 +8423,14 @@
     "os-homedir": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz",
-      "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M="
+      "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M=",
+      "dev": true
     },
     "os-locale": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/os-locale/-/os-locale-1.4.0.tgz",
       "integrity": "sha1-IPnxeuKe00XoveWDsT0gCYA8FNk=",
+      "dev": true,
       "requires": {
         "lcid": "^1.0.0"
       }
@@ -8363,12 +8438,14 @@
     "os-tmpdir": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz",
-      "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ="
+      "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=",
+      "dev": true
     },
     "osenv": {
       "version": "0.1.5",
       "resolved": "https://registry.npmjs.org/osenv/-/osenv-0.1.5.tgz",
       "integrity": "sha512-0CWcCECdMVc2Rw3U5w9ZjqX6ga6ubk1xDVKxtBQPK7wis/0F2r9T6k4ydGYhecl7YUBxBVxhL5oisPsNxAPe2g==",
+      "dev": true,
       "requires": {
         "os-homedir": "^1.0.0",
         "os-tmpdir": "^1.0.0"
@@ -8494,6 +8571,7 @@
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/parse-json/-/parse-json-2.2.0.tgz",
       "integrity": "sha1-9ID0BDTvgHQfhGkJn43qGPVaTck=",
+      "dev": true,
       "requires": {
         "error-ex": "^1.2.0"
       }
@@ -8532,6 +8610,7 @@
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-2.1.0.tgz",
       "integrity": "sha1-D+tsZPD8UY2adU3V77YscCJ2H0s=",
+      "dev": true,
       "requires": {
         "pinkie-promise": "^2.0.0"
       }
@@ -8539,7 +8618,8 @@
     "path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
-      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
+      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
+      "dev": true
     },
     "path-is-inside": {
       "version": "1.0.2",
@@ -8555,8 +8635,7 @@
     "path-parse": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.5.tgz",
-      "integrity": "sha1-PBrfhx6pzWyUMbbqK9dKD/BVxME=",
-      "dev": true
+      "integrity": "sha1-PBrfhx6pzWyUMbbqK9dKD/BVxME="
     },
     "path-root": {
       "version": "0.1.1",
@@ -8577,6 +8656,7 @@
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/path-type/-/path-type-1.1.0.tgz",
       "integrity": "sha1-WcRPfuSR2nBNpBXaWkBwuk+P5EE=",
+      "dev": true,
       "requires": {
         "graceful-fs": "^4.1.2",
         "pify": "^2.0.0",
@@ -8599,22 +8679,26 @@
     "performance-now": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-0.2.0.tgz",
-      "integrity": "sha1-M+8wxcd9TqIcWlOGnZG1bY8lVeU="
+      "integrity": "sha1-M+8wxcd9TqIcWlOGnZG1bY8lVeU=",
+      "dev": true
     },
     "pify": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
-      "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw="
+      "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
+      "dev": true
     },
     "pinkie": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz",
-      "integrity": "sha1-clVrgM+g1IqXToDnckjoDtT3+HA="
+      "integrity": "sha1-clVrgM+g1IqXToDnckjoDtT3+HA=",
+      "dev": true
     },
     "pinkie-promise": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/pinkie-promise/-/pinkie-promise-2.0.1.tgz",
       "integrity": "sha1-ITXW36ejWMBprJsXh3YogihFD/o=",
+      "dev": true,
       "requires": {
         "pinkie": "^2.0.0"
       }
@@ -8806,7 +8890,8 @@
     "process-nextick-args": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.0.tgz",
-      "integrity": "sha512-MtEC1TqN0EU5nephaJ4rAtThHtC86dNN9qCuEhtshvpVBkAW5ZO7BASN9REnF9eoXGcRub+pFuKEpOHE+HbEMw=="
+      "integrity": "sha512-MtEC1TqN0EU5nephaJ4rAtThHtC86dNN9qCuEhtshvpVBkAW5ZO7BASN9REnF9eoXGcRub+pFuKEpOHE+HbEMw==",
+      "dev": true
     },
     "progress": {
       "version": "2.0.0",
@@ -8896,12 +8981,14 @@
     "punycode": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/punycode/-/punycode-1.4.1.tgz",
-      "integrity": "sha1-wNWmOycYgArY4esPpSachN1BhF4="
+      "integrity": "sha1-wNWmOycYgArY4esPpSachN1BhF4=",
+      "dev": true
     },
     "qs": {
       "version": "6.4.0",
       "resolved": "https://registry.npmjs.org/qs/-/qs-6.4.0.tgz",
-      "integrity": "sha1-E+JtKK1rD/qpExLNO/cI7TUecjM="
+      "integrity": "sha1-E+JtKK1rD/qpExLNO/cI7TUecjM=",
+      "dev": true
     },
     "querystring": {
       "version": "0.2.0",
@@ -8979,26 +9066,6 @@
         }
       }
     },
-    "rc": {
-      "version": "1.2.7",
-      "resolved": "https://registry.npmjs.org/rc/-/rc-1.2.7.tgz",
-      "integrity": "sha512-LdLD8xD4zzLsAT5xyushXDNscEjB7+2ulnl8+r1pnESlYtlJtVSoCMBGr30eDRJ3+2Gq89jK9P9e4tCEH1+ywA==",
-      "optional": true,
-      "requires": {
-        "deep-extend": "^0.5.1",
-        "ini": "~1.3.0",
-        "minimist": "^1.2.0",
-        "strip-json-comments": "~2.0.1"
-      },
-      "dependencies": {
-        "minimist": {
-          "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
-          "optional": true
-        }
-      }
-    },
     "react": {
       "version": "16.7.0",
       "resolved": "https://registry.npmjs.org/react/-/react-16.7.0.tgz",
@@ -9027,6 +9094,7 @@
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-1.1.0.tgz",
       "integrity": "sha1-9f+qXs0pyzHAR0vKfXVra7KePyg=",
+      "dev": true,
       "requires": {
         "load-json-file": "^1.0.0",
         "normalize-package-data": "^2.3.2",
@@ -9037,6 +9105,7 @@
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/read-pkg-up/-/read-pkg-up-1.0.1.tgz",
       "integrity": "sha1-nWPBMnbAZZGNV/ACpX9AobZD+wI=",
+      "dev": true,
       "requires": {
         "find-up": "^1.0.0",
         "read-pkg": "^1.0.0"
@@ -9046,6 +9115,7 @@
       "version": "2.3.6",
       "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
       "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+      "dev": true,
       "requires": {
         "core-util-is": "~1.0.0",
         "inherits": "~2.0.3",
@@ -9230,6 +9300,7 @@
       "version": "2.81.0",
       "resolved": "https://registry.npmjs.org/request/-/request-2.81.0.tgz",
       "integrity": "sha1-xpKJRqDgbF+Nb4qTM0af/aRimKA=",
+      "dev": true,
       "requires": {
         "aws-sign2": "~0.6.0",
         "aws4": "^1.2.1",
@@ -9285,7 +9356,6 @@
       "version": "1.7.1",
       "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.7.1.tgz",
       "integrity": "sha512-c7rwLofp8g1U+h1KNyHL/jicrKg1Ek4q+Lr33AL65uZTinUZHe30D5HlyN5V9NW0JX1D5dXQ4jqW5l7Sy/kGfw==",
-      "dev": true,
       "requires": {
         "path-parse": "^1.0.5"
       }
@@ -9332,6 +9402,7 @@
       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz",
       "integrity": "sha512-lreewLK/BlghmxtfH36YYVg1i8IAce4TI7oao75I1g245+6BctqTVQiBP3YUJ9C6DQOXJmkYR9X9fCLtCOJc5w==",
+      "dev": true,
       "requires": {
         "glob": "^7.0.5"
       }
@@ -9425,7 +9496,8 @@
     "safe-buffer": {
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
-      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+      "dev": true
     },
     "safe-regex": {
       "version": "1.1.0",
@@ -9846,6 +9918,7 @@
       "version": "1.0.9",
       "resolved": "https://registry.npmjs.org/sntp/-/sntp-1.0.9.tgz",
       "integrity": "sha1-ZUEYTMkK7qbG57NeJlkIJEPGYZg=",
+      "dev": true,
       "requires": {
         "hoek": "2.x.x"
       }
@@ -9917,6 +9990,7 @@
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-3.0.0.tgz",
       "integrity": "sha512-N19o9z5cEyc8yQQPukRCZ9EUmb4HUpnrmaL/fxS2pBo2jbfcFRVuFZ/oFC+vZz0MNNk0h80iMn5/S6qGZOL5+g==",
+      "dev": true,
       "requires": {
         "spdx-expression-parse": "^3.0.0",
         "spdx-license-ids": "^3.0.0"
@@ -9925,12 +9999,14 @@
     "spdx-exceptions": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/spdx-exceptions/-/spdx-exceptions-2.1.0.tgz",
-      "integrity": "sha512-4K1NsmrlCU1JJgUrtgEeTVyfx8VaYea9J9LvARxhbHtVtohPs/gFGG5yy49beySjlIMhhXZ4QqujIZEfS4l6Cg=="
+      "integrity": "sha512-4K1NsmrlCU1JJgUrtgEeTVyfx8VaYea9J9LvARxhbHtVtohPs/gFGG5yy49beySjlIMhhXZ4QqujIZEfS4l6Cg==",
+      "dev": true
     },
     "spdx-expression-parse": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/spdx-expression-parse/-/spdx-expression-parse-3.0.0.tgz",
       "integrity": "sha512-Yg6D3XpRD4kkOmTpdgbUiEJFKghJH03fiC1OPll5h/0sO6neh2jqRDVHOQ4o/LMea0tgCkbMgea5ip/e+MkWyg==",
+      "dev": true,
       "requires": {
         "spdx-exceptions": "^2.1.0",
         "spdx-license-ids": "^3.0.0"
@@ -9939,7 +10015,8 @@
     "spdx-license-ids": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-3.0.0.tgz",
-      "integrity": "sha512-2+EPwgbnmOIl8HjGBXXMd9NAu02vLjOO1nWw4kmeRDFyHn+M/ETfHxQUK0oXg8ctgVnl9t3rosNVsZ1jG61nDA=="
+      "integrity": "sha512-2+EPwgbnmOIl8HjGBXXMd9NAu02vLjOO1nWw4kmeRDFyHn+M/ETfHxQUK0oXg8ctgVnl9t3rosNVsZ1jG61nDA==",
+      "dev": true
     },
     "split-string": {
       "version": "3.1.0",
@@ -9960,6 +10037,7 @@
       "version": "1.14.1",
       "resolved": "https://registry.npmjs.org/sshpk/-/sshpk-1.14.1.tgz",
       "integrity": "sha1-Ew9Zde3a2WPx1W+SuaxsUfqfg+s=",
+      "dev": true,
       "requires": {
         "asn1": "~0.2.3",
         "assert-plus": "^1.0.0",
@@ -9974,7 +10052,8 @@
         "assert-plus": {
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
-          "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU="
+          "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
+          "dev": true
         }
       }
     },
@@ -10099,6 +10178,7 @@
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
       "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "dev": true,
       "requires": {
         "safe-buffer": "~5.1.0"
       }
@@ -10106,7 +10186,8 @@
     "stringstream": {
       "version": "0.0.5",
       "resolved": "https://registry.npmjs.org/stringstream/-/stringstream-0.0.5.tgz",
-      "integrity": "sha1-TkhM1N5aC7vuGORjB3EKioFiGHg="
+      "integrity": "sha1-TkhM1N5aC7vuGORjB3EKioFiGHg=",
+      "dev": true
     },
     "strip-ansi": {
       "version": "3.0.1",
@@ -10120,6 +10201,7 @@
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-2.0.0.tgz",
       "integrity": "sha1-YhmoVhZSBJHzV4i9vxRHqZx+aw4=",
+      "dev": true,
       "requires": {
         "is-utf8": "^0.2.0"
       }
@@ -10149,7 +10231,8 @@
     "strip-json-comments": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
-      "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo="
+      "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=",
+      "dev": true
     },
     "supports-color": {
       "version": "5.4.0",
@@ -10229,28 +10312,13 @@
       "version": "2.2.1",
       "resolved": "https://registry.npmjs.org/tar/-/tar-2.2.1.tgz",
       "integrity": "sha1-jk0qJWwOIYXGsYrWlK7JaLg8sdE=",
+      "dev": true,
       "requires": {
         "block-stream": "*",
         "fstream": "^1.0.2",
         "inherits": "2"
       }
     },
-    "tar-pack": {
-      "version": "3.4.1",
-      "resolved": "https://registry.npmjs.org/tar-pack/-/tar-pack-3.4.1.tgz",
-      "integrity": "sha512-PPRybI9+jM5tjtCbN2cxmmRU7YmqT3Zv/UDy48tAh2XRkLa9bAORtSWLkVc13+GJF+cdTh1yEnHEk3cpTaL5Kg==",
-      "optional": true,
-      "requires": {
-        "debug": "^2.2.0",
-        "fstream": "^1.0.10",
-        "fstream-ignore": "^1.0.5",
-        "once": "^1.3.3",
-        "readable-stream": "^2.1.4",
-        "rimraf": "^2.5.1",
-        "tar": "^2.2.1",
-        "uid-number": "^0.0.6"
-      }
-    },
     "temp-write": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/temp-write/-/temp-write-0.1.1.tgz",
@@ -10743,6 +10811,7 @@
       "version": "2.3.4",
       "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.4.tgz",
       "integrity": "sha512-TZ6TTfI5NtZnuyy/Kecv+CnoROnyXn2DN97LontgQpCwsX2XyLYCC0ENhYkehSOwAp8rTQKc/NUIF7BkQ5rKLA==",
+      "dev": true,
       "requires": {
         "punycode": "^1.4.1"
       }
@@ -10816,6 +10885,7 @@
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
       "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
+      "dev": true,
       "requires": {
         "safe-buffer": "^5.0.1"
       }
@@ -10824,6 +10894,7 @@
       "version": "0.14.5",
       "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz",
       "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=",
+      "dev": true,
       "optional": true
     },
     "type-check": {
@@ -11029,12 +11100,6 @@
         }
       }
     },
-    "uid-number": {
-      "version": "0.0.6",
-      "resolved": "https://registry.npmjs.org/uid-number/-/uid-number-0.0.6.tgz",
-      "integrity": "sha1-DqEOgDXo61uOREnwbaHHMGY7qoE=",
-      "optional": true
-    },
     "ultron": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.0.2.tgz",
@@ -11286,7 +11351,8 @@
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
-      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
+      "dev": true
     },
     "utils-merge": {
       "version": "1.0.1",
@@ -11297,7 +11363,8 @@
     "uuid": {
       "version": "3.2.1",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.2.1.tgz",
-      "integrity": "sha512-jZnMwlb9Iku/O3smGWvZhauCf6cvvpKi4BKRiliS3cxnI+Gz9j5MEpTz2UFuXiKPJocb7gnsLHwiS05ige5BEA=="
+      "integrity": "sha512-jZnMwlb9Iku/O3smGWvZhauCf6cvvpKi4BKRiliS3cxnI+Gz9j5MEpTz2UFuXiKPJocb7gnsLHwiS05ige5BEA==",
+      "dev": true
     },
     "v8flags": {
       "version": "2.1.1",
@@ -11312,40 +11379,371 @@
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.3.tgz",
       "integrity": "sha512-63ZOUnL4SIXj4L0NixR3L1lcjO38crAbgrTpl28t8jjrfuiOBL5Iygm+60qPs/KsZGzPNg6Smnc/oY16QTjF0g==",
+      "dev": true,
       "requires": {
         "spdx-correct": "^3.0.0",
         "spdx-expression-parse": "^3.0.0"
       }
     },
     "vega": {
-      "version": "3.3.1",
-      "resolved": "https://registry.npmjs.org/vega/-/vega-3.3.1.tgz",
-      "integrity": "sha512-JVBLqSRXcWfqb4aNinf6uuH0hcUYl8BUTsoJhCv1QQcFZ6NkU+zt4/9E4KYmqzCAr35Z0BvmQMJcsE3mOrUDNA==",
-      "requires": {
-        "canvas": "^1.6",
-        "canvas-prebuilt": "^1.6",
-        "vega-crossfilter": "2",
-        "vega-dataflow": "3",
-        "vega-encode": "2",
-        "vega-expression": "^2.3",
-        "vega-force": "2",
-        "vega-geo": "^2.2",
-        "vega-hierarchy": "^2.1",
-        "vega-loader": "2",
-        "vega-parser": "^2.5",
-        "vega-projection": "1",
-        "vega-runtime": "2",
-        "vega-scale": "^2.1",
-        "vega-scenegraph": "^2.3",
-        "vega-statistics": "^1.2",
-        "vega-transforms": "^1.2",
-        "vega-typings": "*",
-        "vega-util": "^1.7",
-        "vega-view": "^2.2",
-        "vega-view-transforms": "^1.2",
-        "vega-voronoi": "2",
-        "vega-wordcloud": "^2.1",
-        "yargs": "4"
+      "version": "5.17.3",
+      "resolved": "https://registry.npmjs.org/vega/-/vega-5.17.3.tgz",
+      "integrity": "sha512-c8N2pNg9MMmC6shNpoxVw3aVp2XPFOgmWNX5BEOAdCaGHRnSgzNy44+gYdGRaIe6+ljTzZg99Mf+OLO50IP42A==",
+      "requires": {
+        "vega-crossfilter": "~4.0.5",
+        "vega-dataflow": "~5.7.3",
+        "vega-encode": "~4.8.3",
+        "vega-event-selector": "~2.0.6",
+        "vega-expression": "~4.0.1",
+        "vega-force": "~4.0.7",
+        "vega-format": "~1.0.4",
+        "vega-functions": "~5.10.0",
+        "vega-geo": "~4.3.8",
+        "vega-hierarchy": "~4.0.9",
+        "vega-label": "~1.0.0",
+        "vega-loader": "~4.4.0",
+        "vega-parser": "~6.1.2",
+        "vega-projection": "~1.4.5",
+        "vega-regression": "~1.0.9",
+        "vega-runtime": "~6.1.3",
+        "vega-scale": "~7.1.1",
+        "vega-scenegraph": "~4.9.2",
+        "vega-statistics": "~1.7.9",
+        "vega-time": "~2.0.4",
+        "vega-transforms": "~4.9.3",
+        "vega-typings": "~0.19.2",
+        "vega-util": "~1.16.0",
+        "vega-view": "~5.9.2",
+        "vega-view-transforms": "~4.5.8",
+        "vega-voronoi": "~4.1.5",
+        "vega-wordcloud": "~4.1.3"
+      },
+      "dependencies": {
+        "d3-array": {
+          "version": "2.9.1",
+          "resolved": "https://registry.npmjs.org/d3-array/-/d3-array-2.9.1.tgz",
+          "integrity": "sha512-Ob7RdOtkqsjx1NWyQHMFLtCSk6/aKTxDdC4ZIolX+O+mDD2RzrsYgAyc0WGAlfYFVELLSilS7w8BtE3PKM8bHg=="
+        },
+        "d3-dsv": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/d3-dsv/-/d3-dsv-2.0.0.tgz",
+          "integrity": "sha512-E+Pn8UJYx9mViuIUkoc93gJGGYut6mSDKy2+XaPwccwkRGlR+LO97L2VCCRjQivTwLHkSnAJG7yo00BWY6QM+w==",
+          "requires": {
+            "commander": "2",
+            "iconv-lite": "0.4",
+            "rw": "1"
+          }
+        },
+        "d3-force": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/d3-force/-/d3-force-2.1.1.tgz",
+          "integrity": "sha512-nAuHEzBqMvpFVMf9OX75d00OxvOXdxY+xECIXjW6Gv8BRrXu6gAWbv/9XKrvfJ5i5DCokDW7RYE50LRoK092ew==",
+          "requires": {
+            "d3-dispatch": "1 - 2",
+            "d3-quadtree": "1 - 2",
+            "d3-timer": "1 - 2"
+          }
+        },
+        "d3-geo": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/d3-geo/-/d3-geo-2.0.1.tgz",
+          "integrity": "sha512-M6yzGbFRfxzNrVhxDJXzJqSLQ90q1cCyb3EWFZ1LF4eWOBYxFypw7I/NFVBNXKNqxv1bqLathhYvdJ6DC+th3A==",
+          "requires": {
+            "d3-array": ">=2.5"
+          }
+        },
+        "d3-hierarchy": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/d3-hierarchy/-/d3-hierarchy-2.0.0.tgz",
+          "integrity": "sha512-SwIdqM3HxQX2214EG9GTjgmCc/mbSx4mQBn+DuEETubhOw6/U3fmnji4uCVrmzOydMHSO1nZle5gh6HB/wdOzw=="
+        },
+        "d3-interpolate": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/d3-interpolate/-/d3-interpolate-2.0.1.tgz",
+          "integrity": "sha512-c5UhwwTs/yybcmTpAVqwSFl6vrQ8JZJoT5F7xNFK9pymv5C0Ymcc9/LIJHtYIggg/yS9YHw8i8O8tgb9pupjeQ==",
+          "requires": {
+            "d3-color": "1 - 2"
+          }
+        },
+        "d3-path": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/d3-path/-/d3-path-2.0.0.tgz",
+          "integrity": "sha512-ZwZQxKhBnv9yHaiWd6ZU4x5BtCQ7pXszEV9CU6kRgwIQVQGLMv1oiL4M+MK/n79sYzsj+gcgpPQSctJUsLN7fA=="
+        },
+        "d3-scale": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/d3-scale/-/d3-scale-3.2.3.tgz",
+          "integrity": "sha512-8E37oWEmEzj57bHcnjPVOBS3n4jqakOeuv1EDdQSiSrYnMCBdMd3nc4HtKk7uia8DUHcY/CGuJ42xxgtEYrX0g==",
+          "requires": {
+            "d3-array": "^2.3.0",
+            "d3-format": "1 - 2",
+            "d3-interpolate": "1.2.0 - 2",
+            "d3-time": "1 - 2",
+            "d3-time-format": "2 - 3"
+          }
+        },
+        "d3-shape": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/d3-shape/-/d3-shape-2.0.0.tgz",
+          "integrity": "sha512-djpGlA779ua+rImicYyyjnOjeubyhql1Jyn1HK0bTyawuH76UQRWXd+pftr67H6Fa8hSwetkgb/0id3agKWykw==",
+          "requires": {
+            "d3-path": "1 - 2"
+          }
+        },
+        "topojson-client": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/topojson-client/-/topojson-client-3.1.0.tgz",
+          "integrity": "sha512-605uxS6bcYxGXw9qi62XyrV6Q3xwbndjachmNxu8HWTtVPxZfEJN9fd/SZS1Q54Sn2y0TMyMxFj/cJINqGHrKw==",
+          "requires": {
+            "commander": "2"
+          }
+        },
+        "vega-canvas": {
+          "version": "1.2.6",
+          "resolved": "https://registry.npmjs.org/vega-canvas/-/vega-canvas-1.2.6.tgz",
+          "integrity": "sha512-rgeYUpslYn/amIfnuv3Sw6n4BGns94OjjZNtUc9IDji6b+K8LGS/kW+Lvay8JX/oFqtulBp8RLcHN6QjqPLA9Q=="
+        },
+        "vega-crossfilter": {
+          "version": "4.0.5",
+          "resolved": "https://registry.npmjs.org/vega-crossfilter/-/vega-crossfilter-4.0.5.tgz",
+          "integrity": "sha512-yF+iyGP+ZxU7Tcj5yBsMfoUHTCebTALTXIkBNA99RKdaIHp1E690UaGVLZe6xde2n5WaYpho6I/I6wdAW3NXcg==",
+          "requires": {
+            "d3-array": "^2.7.1",
+            "vega-dataflow": "^5.7.3",
+            "vega-util": "^1.15.2"
+          }
+        },
+        "vega-dataflow": {
+          "version": "5.7.3",
+          "resolved": "https://registry.npmjs.org/vega-dataflow/-/vega-dataflow-5.7.3.tgz",
+          "integrity": "sha512-2ipzKgQUmbSXcQBH+9XF0BYbXyZrHvjlbJ8ifyRWYQk78w8kMvE6wy/rcdXYK6iVZ6aAbEDDT7jTI+rFt3tGLA==",
+          "requires": {
+            "vega-format": "^1.0.4",
+            "vega-loader": "^4.3.2",
+            "vega-util": "^1.15.2"
+          }
+        },
+        "vega-encode": {
+          "version": "4.8.3",
+          "resolved": "https://registry.npmjs.org/vega-encode/-/vega-encode-4.8.3.tgz",
+          "integrity": "sha512-JoRYtaV2Hs8spWLzTu/IjR7J9jqRmuIOEicAaWj6T9NSZrNWQzu2zF3IVsX85WnrIDIRUDaehXaFZvy9uv9RQg==",
+          "requires": {
+            "d3-array": "^2.7.1",
+            "d3-interpolate": "^2.0.1",
+            "vega-dataflow": "^5.7.3",
+            "vega-scale": "^7.0.3",
+            "vega-util": "^1.15.2"
+          }
+        },
+        "vega-event-selector": {
+          "version": "2.0.6",
+          "resolved": "https://registry.npmjs.org/vega-event-selector/-/vega-event-selector-2.0.6.tgz",
+          "integrity": "sha512-UwCu50Sqd8kNZ1X/XgiAY+QAyQUmGFAwyDu7y0T5fs6/TPQnDo/Bo346NgSgINBEhEKOAMY1Nd/rPOk4UEm/ew=="
+        },
+        "vega-expression": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/vega-expression/-/vega-expression-4.0.1.tgz",
+          "integrity": "sha512-ZrDj0hP8NmrCpdLFf7Rd/xMUHGoSYsAOTaYp7uXZ2dkEH5x0uPy5laECMc8TiQvL8W+8IrN2HAWCMRthTSRe2Q==",
+          "requires": {
+            "vega-util": "^1.16.0"
+          }
+        },
+        "vega-force": {
+          "version": "4.0.7",
+          "resolved": "https://registry.npmjs.org/vega-force/-/vega-force-4.0.7.tgz",
+          "integrity": "sha512-pyLKdwXSZ9C1dVIqdJOobvBY29rLvZjvRRTla9BU/nMwAiAGlGi6WKUFdRGdneyGe3zo2nSZDTZlZM/Z5VaQNA==",
+          "requires": {
+            "d3-force": "^2.1.1",
+            "vega-dataflow": "^5.7.3",
+            "vega-util": "^1.15.2"
+          }
+        },
+        "vega-geo": {
+          "version": "4.3.8",
+          "resolved": "https://registry.npmjs.org/vega-geo/-/vega-geo-4.3.8.tgz",
+          "integrity": "sha512-fsGxV96Q/QRgPqOPtMBZdI+DneIiROKTG3YDZvGn0EdV16OG5LzFhbNgLT5GPzI+kTwgLpAsucBHklexlB4kfg==",
+          "requires": {
+            "d3-array": "^2.7.1",
+            "d3-color": "^2.0.0",
+            "d3-geo": "^2.0.1",
+            "vega-canvas": "^1.2.5",
+            "vega-dataflow": "^5.7.3",
+            "vega-projection": "^1.4.5",
+            "vega-statistics": "^1.7.9",
+            "vega-util": "^1.15.2"
+          },
+          "dependencies": {
+            "d3-color": {
+              "version": "2.0.0",
+              "resolved": "https://registry.npmjs.org/d3-color/-/d3-color-2.0.0.tgz",
+              "integrity": "sha512-SPXi0TSKPD4g9tw0NMZFnR95XVgUZiBH+uUTqQuDu1OsE2zomHU7ho0FISciaPvosimixwHFl3WHLGabv6dDgQ=="
+            }
+          }
+        },
+        "vega-hierarchy": {
+          "version": "4.0.9",
+          "resolved": "https://registry.npmjs.org/vega-hierarchy/-/vega-hierarchy-4.0.9.tgz",
+          "integrity": "sha512-4XaWK6V38/QOZ+vllKKTafiwL25m8Kd+ebHmDV+Q236ONHmqc/gv82wwn9nBeXPEfPv4FyJw2SRoqa2Jol6fug==",
+          "requires": {
+            "d3-hierarchy": "^2.0.0",
+            "vega-dataflow": "^5.7.3",
+            "vega-util": "^1.15.2"
+          }
+        },
+        "vega-loader": {
+          "version": "4.4.0",
+          "resolved": "https://registry.npmjs.org/vega-loader/-/vega-loader-4.4.0.tgz",
+          "integrity": "sha512-e5enQECdau7rJob0NFB5pGumh3RaaSWWm90+boxMy3ay2b4Ki/3XIvo+C4F1Lx04qSxvQF7tO2LJcklRm6nqRA==",
+          "requires": {
+            "d3-dsv": "^2.0.0",
+            "node-fetch": "^2.6.1",
+            "topojson-client": "^3.1.0",
+            "vega-format": "^1.0.4",
+            "vega-util": "^1.16.0"
+          }
+        },
+        "vega-parser": {
+          "version": "6.1.2",
+          "resolved": "https://registry.npmjs.org/vega-parser/-/vega-parser-6.1.2.tgz",
+          "integrity": "sha512-aGyZrNzPrBruEb/WhemKDuDjQsIkMDGIgnSJci0b+9ZVxjyAzMl7UfGbiYorPiJlnIercjUJbMoFD6fCIf4gqQ==",
+          "requires": {
+            "vega-dataflow": "^5.7.3",
+            "vega-event-selector": "^2.0.6",
+            "vega-functions": "^5.10.0",
+            "vega-scale": "^7.1.1",
+            "vega-util": "^1.15.2"
+          }
+        },
+        "vega-projection": {
+          "version": "1.4.5",
+          "resolved": "https://registry.npmjs.org/vega-projection/-/vega-projection-1.4.5.tgz",
+          "integrity": "sha512-85kWcPv0zrrNfxescqHtSYpRknilrS0K3CVRZc7IYQxnLtL1oma9WEbrSr1LCmDoCP5hl2Z1kKbomPXkrQX5Ag==",
+          "requires": {
+            "d3-geo": "^2.0.1",
+            "d3-geo-projection": "^3.0.0"
+          }
+        },
+        "vega-runtime": {
+          "version": "6.1.3",
+          "resolved": "https://registry.npmjs.org/vega-runtime/-/vega-runtime-6.1.3.tgz",
+          "integrity": "sha512-gE+sO2IfxMUpV0RkFeQVnHdmPy3K7LjHakISZgUGsDI/ZFs9y+HhBf8KTGSL5pcZPtQsZh3GBQ0UonqL1mp9PA==",
+          "requires": {
+            "vega-dataflow": "^5.7.3",
+            "vega-util": "^1.15.2"
+          }
+        },
+        "vega-scale": {
+          "version": "7.1.1",
+          "resolved": "https://registry.npmjs.org/vega-scale/-/vega-scale-7.1.1.tgz",
+          "integrity": "sha512-yE0to0prA9E5PBJ/XP77TO0BMkzyUVyt7TH5PAwj+CZT7PMsMO6ozihelRhoIiVcP0Ae/ByCEQBUQkzN5zJ0ZA==",
+          "requires": {
+            "d3-array": "^2.7.1",
+            "d3-interpolate": "^2.0.1",
+            "d3-scale": "^3.2.2",
+            "vega-time": "^2.0.4",
+            "vega-util": "^1.15.2"
+          }
+        },
+        "vega-scenegraph": {
+          "version": "4.9.2",
+          "resolved": "https://registry.npmjs.org/vega-scenegraph/-/vega-scenegraph-4.9.2.tgz",
+          "integrity": "sha512-epm1CxcB8AucXQlSDeFnmzy0FCj+HV2k9R6ch2lfLRln5lPLEfgJWgFcFhVf5jyheY0FSeHH52Q5zQn1vYI1Ow==",
+          "requires": {
+            "d3-path": "^2.0.0",
+            "d3-shape": "^2.0.0",
+            "vega-canvas": "^1.2.5",
+            "vega-loader": "^4.3.3",
+            "vega-scale": "^7.1.1",
+            "vega-util": "^1.15.2"
+          }
+        },
+        "vega-statistics": {
+          "version": "1.7.9",
+          "resolved": "https://registry.npmjs.org/vega-statistics/-/vega-statistics-1.7.9.tgz",
+          "integrity": "sha512-T0sd2Z08k/mHxr1Vb4ajLWytPluLFYnsYqyk4SIS5czzUs4errpP2gUu63QJ0B7CKNu33vnS9WdOMOo/Eprr/Q==",
+          "requires": {
+            "d3-array": "^2.7.1"
+          }
+        },
+        "vega-transforms": {
+          "version": "4.9.3",
+          "resolved": "https://registry.npmjs.org/vega-transforms/-/vega-transforms-4.9.3.tgz",
+          "integrity": "sha512-PdqQd5oPlRyD405M2w+Sz9Bo+i7Rwi8o03SVK7RaeQsJC2FffKGJ6acIaSEgOq+yD1Q2k/1SePmCXcmLUlIiEA==",
+          "requires": {
+            "d3-array": "^2.7.1",
+            "vega-dataflow": "^5.7.3",
+            "vega-statistics": "^1.7.9",
+            "vega-time": "^2.0.4",
+            "vega-util": "^1.15.2"
+          }
+        },
+        "vega-typings": {
+          "version": "0.19.2",
+          "resolved": "https://registry.npmjs.org/vega-typings/-/vega-typings-0.19.2.tgz",
+          "integrity": "sha512-YU/S9rDk4d+t4+4eTa9fzuw87PMNteeVtpcL51kUO8H7HvGaoW7ll8RHKLkR0NYBEGPRoFDKUxnoyMvhgjsdYw==",
+          "requires": {
+            "vega-util": "^1.15.2"
+          }
+        },
+        "vega-util": {
+          "version": "1.16.0",
+          "resolved": "https://registry.npmjs.org/vega-util/-/vega-util-1.16.0.tgz",
+          "integrity": "sha512-6mmz6mI+oU4zDMeKjgvE2Fjz0Oh6zo6WGATcvCfxH2gXBzhBHmy5d25uW5Zjnkc6QBXSWPLV9Xa6SiqMsrsKog=="
+        },
+        "vega-view": {
+          "version": "5.9.2",
+          "resolved": "https://registry.npmjs.org/vega-view/-/vega-view-5.9.2.tgz",
+          "integrity": "sha512-XAwKWyVjLClR3aCbTLCWdZj7aZozOULNg7078GxJIgVcBJOENCAidceI/H7JieyUZ96p3AiEHLQdWr167InBpg==",
+          "requires": {
+            "d3-array": "^2.7.1",
+            "d3-timer": "^2.0.0",
+            "vega-dataflow": "^5.7.3",
+            "vega-format": "^1.0.4",
+            "vega-functions": "^5.10.0",
+            "vega-runtime": "^6.1.3",
+            "vega-scenegraph": "^4.9.2",
+            "vega-util": "^1.15.2"
+          },
+          "dependencies": {
+            "d3-timer": {
+              "version": "2.0.0",
+              "resolved": "https://registry.npmjs.org/d3-timer/-/d3-timer-2.0.0.tgz",
+              "integrity": "sha512-TO4VLh0/420Y/9dO3+f9abDEFYeCUr2WZRlxJvbp4HPTQcSylXNiL6yZa9FIUvV1yRiFufl1bszTCLDqv9PWNA=="
+            }
+          }
+        },
+        "vega-view-transforms": {
+          "version": "4.5.8",
+          "resolved": "https://registry.npmjs.org/vega-view-transforms/-/vega-view-transforms-4.5.8.tgz",
+          "integrity": "sha512-966m7zbzvItBL8rwmF2nKG14rBp7q+3sLCKWeMSUrxoG+M15Smg5gWEGgwTG3A/RwzrZ7rDX5M1sRaAngRH25g==",
+          "requires": {
+            "vega-dataflow": "^5.7.3",
+            "vega-scenegraph": "^4.9.2",
+            "vega-util": "^1.15.2"
+          }
+        },
+        "vega-voronoi": {
+          "version": "4.1.5",
+          "resolved": "https://registry.npmjs.org/vega-voronoi/-/vega-voronoi-4.1.5.tgz",
+          "integrity": "sha512-950IkgCFLj0zG33EWLAm1hZcp+FMqWcNQliMYt+MJzOD5S4MSpZpZ7K4wp2M1Jktjw/CLKFL9n38JCI0i3UonA==",
+          "requires": {
+            "d3-delaunay": "^5.3.0",
+            "vega-dataflow": "^5.7.3",
+            "vega-util": "^1.15.2"
+          }
+        },
+        "vega-wordcloud": {
+          "version": "4.1.3",
+          "resolved": "https://registry.npmjs.org/vega-wordcloud/-/vega-wordcloud-4.1.3.tgz",
+          "integrity": "sha512-is4zYn9FMAyp9T4SAcz2P/U/wqc0Lx3P5YtpWKCbOH02a05vHjUQrQ2TTPOuvmMfAEDCSKvbMSQIJMOE018lJA==",
+          "requires": {
+            "vega-canvas": "^1.2.5",
+            "vega-dataflow": "^5.7.3",
+            "vega-scale": "^7.1.1",
+            "vega-statistics": "^1.7.9",
+            "vega-util": "^1.15.2"
+          }
+        }
       }
     },
     "vega-canvas": {
@@ -11423,6 +11821,205 @@
         "vega-util": "1"
       }
     },
+    "vega-format": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/vega-format/-/vega-format-1.0.4.tgz",
+      "integrity": "sha512-oTAeub3KWm6nKhXoYCx1q9G3K43R6/pDMXvqDlTSUtjoY7b/Gixm8iLcir5S9bPjvH40n4AcbZsPmNfL/Up77A==",
+      "requires": {
+        "d3-array": "^2.7.1",
+        "d3-format": "^2.0.0",
+        "d3-time-format": "^3.0.0",
+        "vega-time": "^2.0.3",
+        "vega-util": "^1.15.2"
+      },
+      "dependencies": {
+        "d3-array": {
+          "version": "2.9.1",
+          "resolved": "https://registry.npmjs.org/d3-array/-/d3-array-2.9.1.tgz",
+          "integrity": "sha512-Ob7RdOtkqsjx1NWyQHMFLtCSk6/aKTxDdC4ZIolX+O+mDD2RzrsYgAyc0WGAlfYFVELLSilS7w8BtE3PKM8bHg=="
+        },
+        "d3-format": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/d3-format/-/d3-format-2.0.0.tgz",
+          "integrity": "sha512-Ab3S6XuE/Q+flY96HXT0jOXcM4EAClYFnRGY5zsjRGNy6qCYrQsMffs7cV5Q9xejb35zxW5hf/guKw34kvIKsA=="
+        },
+        "d3-time-format": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/d3-time-format/-/d3-time-format-3.0.0.tgz",
+          "integrity": "sha512-UXJh6EKsHBTjopVqZBhFysQcoXSv/5yLONZvkQ5Kk3qbwiUYkdX17Xa1PT6U1ZWXGGfB1ey5L8dKMlFq2DO0Ag==",
+          "requires": {
+            "d3-time": "1 - 2"
+          }
+        },
+        "vega-util": {
+          "version": "1.16.0",
+          "resolved": "https://registry.npmjs.org/vega-util/-/vega-util-1.16.0.tgz",
+          "integrity": "sha512-6mmz6mI+oU4zDMeKjgvE2Fjz0Oh6zo6WGATcvCfxH2gXBzhBHmy5d25uW5Zjnkc6QBXSWPLV9Xa6SiqMsrsKog=="
+        }
+      }
+    },
+    "vega-functions": {
+      "version": "5.10.0",
+      "resolved": "https://registry.npmjs.org/vega-functions/-/vega-functions-5.10.0.tgz",
+      "integrity": "sha512-1l28OxUwOj8FEvRU62Oz2hiTuDECrvx1DPU1qLebBKhlgaKbcCk3XyHrn1kUzhMKpXq+SFv5VPxchZP47ASSvQ==",
+      "requires": {
+        "d3-array": "^2.7.1",
+        "d3-color": "^2.0.0",
+        "d3-geo": "^2.0.1",
+        "vega-dataflow": "^5.7.3",
+        "vega-expression": "^4.0.1",
+        "vega-scale": "^7.1.1",
+        "vega-scenegraph": "^4.9.2",
+        "vega-selections": "^5.1.5",
+        "vega-statistics": "^1.7.9",
+        "vega-time": "^2.0.4",
+        "vega-util": "^1.16.0"
+      },
+      "dependencies": {
+        "d3-array": {
+          "version": "2.9.1",
+          "resolved": "https://registry.npmjs.org/d3-array/-/d3-array-2.9.1.tgz",
+          "integrity": "sha512-Ob7RdOtkqsjx1NWyQHMFLtCSk6/aKTxDdC4ZIolX+O+mDD2RzrsYgAyc0WGAlfYFVELLSilS7w8BtE3PKM8bHg=="
+        },
+        "d3-color": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/d3-color/-/d3-color-2.0.0.tgz",
+          "integrity": "sha512-SPXi0TSKPD4g9tw0NMZFnR95XVgUZiBH+uUTqQuDu1OsE2zomHU7ho0FISciaPvosimixwHFl3WHLGabv6dDgQ=="
+        },
+        "d3-dsv": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/d3-dsv/-/d3-dsv-2.0.0.tgz",
+          "integrity": "sha512-E+Pn8UJYx9mViuIUkoc93gJGGYut6mSDKy2+XaPwccwkRGlR+LO97L2VCCRjQivTwLHkSnAJG7yo00BWY6QM+w==",
+          "requires": {
+            "commander": "2",
+            "iconv-lite": "0.4",
+            "rw": "1"
+          }
+        },
+        "d3-geo": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/d3-geo/-/d3-geo-2.0.1.tgz",
+          "integrity": "sha512-M6yzGbFRfxzNrVhxDJXzJqSLQ90q1cCyb3EWFZ1LF4eWOBYxFypw7I/NFVBNXKNqxv1bqLathhYvdJ6DC+th3A==",
+          "requires": {
+            "d3-array": ">=2.5"
+          }
+        },
+        "d3-interpolate": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/d3-interpolate/-/d3-interpolate-2.0.1.tgz",
+          "integrity": "sha512-c5UhwwTs/yybcmTpAVqwSFl6vrQ8JZJoT5F7xNFK9pymv5C0Ymcc9/LIJHtYIggg/yS9YHw8i8O8tgb9pupjeQ==",
+          "requires": {
+            "d3-color": "1 - 2"
+          }
+        },
+        "d3-path": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/d3-path/-/d3-path-2.0.0.tgz",
+          "integrity": "sha512-ZwZQxKhBnv9yHaiWd6ZU4x5BtCQ7pXszEV9CU6kRgwIQVQGLMv1oiL4M+MK/n79sYzsj+gcgpPQSctJUsLN7fA=="
+        },
+        "d3-scale": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/d3-scale/-/d3-scale-3.2.3.tgz",
+          "integrity": "sha512-8E37oWEmEzj57bHcnjPVOBS3n4jqakOeuv1EDdQSiSrYnMCBdMd3nc4HtKk7uia8DUHcY/CGuJ42xxgtEYrX0g==",
+          "requires": {
+            "d3-array": "^2.3.0",
+            "d3-format": "1 - 2",
+            "d3-interpolate": "1.2.0 - 2",
+            "d3-time": "1 - 2",
+            "d3-time-format": "2 - 3"
+          }
+        },
+        "d3-shape": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/d3-shape/-/d3-shape-2.0.0.tgz",
+          "integrity": "sha512-djpGlA779ua+rImicYyyjnOjeubyhql1Jyn1HK0bTyawuH76UQRWXd+pftr67H6Fa8hSwetkgb/0id3agKWykw==",
+          "requires": {
+            "d3-path": "1 - 2"
+          }
+        },
+        "topojson-client": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/topojson-client/-/topojson-client-3.1.0.tgz",
+          "integrity": "sha512-605uxS6bcYxGXw9qi62XyrV6Q3xwbndjachmNxu8HWTtVPxZfEJN9fd/SZS1Q54Sn2y0TMyMxFj/cJINqGHrKw==",
+          "requires": {
+            "commander": "2"
+          }
+        },
+        "vega-canvas": {
+          "version": "1.2.6",
+          "resolved": "https://registry.npmjs.org/vega-canvas/-/vega-canvas-1.2.6.tgz",
+          "integrity": "sha512-rgeYUpslYn/amIfnuv3Sw6n4BGns94OjjZNtUc9IDji6b+K8LGS/kW+Lvay8JX/oFqtulBp8RLcHN6QjqPLA9Q=="
+        },
+        "vega-dataflow": {
+          "version": "5.7.3",
+          "resolved": "https://registry.npmjs.org/vega-dataflow/-/vega-dataflow-5.7.3.tgz",
+          "integrity": "sha512-2ipzKgQUmbSXcQBH+9XF0BYbXyZrHvjlbJ8ifyRWYQk78w8kMvE6wy/rcdXYK6iVZ6aAbEDDT7jTI+rFt3tGLA==",
+          "requires": {
+            "vega-format": "^1.0.4",
+            "vega-loader": "^4.3.2",
+            "vega-util": "^1.15.2"
+          }
+        },
+        "vega-expression": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/vega-expression/-/vega-expression-4.0.1.tgz",
+          "integrity": "sha512-ZrDj0hP8NmrCpdLFf7Rd/xMUHGoSYsAOTaYp7uXZ2dkEH5x0uPy5laECMc8TiQvL8W+8IrN2HAWCMRthTSRe2Q==",
+          "requires": {
+            "vega-util": "^1.16.0"
+          }
+        },
+        "vega-loader": {
+          "version": "4.4.0",
+          "resolved": "https://registry.npmjs.org/vega-loader/-/vega-loader-4.4.0.tgz",
+          "integrity": "sha512-e5enQECdau7rJob0NFB5pGumh3RaaSWWm90+boxMy3ay2b4Ki/3XIvo+C4F1Lx04qSxvQF7tO2LJcklRm6nqRA==",
+          "requires": {
+            "d3-dsv": "^2.0.0",
+            "node-fetch": "^2.6.1",
+            "topojson-client": "^3.1.0",
+            "vega-format": "^1.0.4",
+            "vega-util": "^1.16.0"
+          }
+        },
+        "vega-scale": {
+          "version": "7.1.1",
+          "resolved": "https://registry.npmjs.org/vega-scale/-/vega-scale-7.1.1.tgz",
+          "integrity": "sha512-yE0to0prA9E5PBJ/XP77TO0BMkzyUVyt7TH5PAwj+CZT7PMsMO6ozihelRhoIiVcP0Ae/ByCEQBUQkzN5zJ0ZA==",
+          "requires": {
+            "d3-array": "^2.7.1",
+            "d3-interpolate": "^2.0.1",
+            "d3-scale": "^3.2.2",
+            "vega-time": "^2.0.4",
+            "vega-util": "^1.15.2"
+          }
+        },
+        "vega-scenegraph": {
+          "version": "4.9.2",
+          "resolved": "https://registry.npmjs.org/vega-scenegraph/-/vega-scenegraph-4.9.2.tgz",
+          "integrity": "sha512-epm1CxcB8AucXQlSDeFnmzy0FCj+HV2k9R6ch2lfLRln5lPLEfgJWgFcFhVf5jyheY0FSeHH52Q5zQn1vYI1Ow==",
+          "requires": {
+            "d3-path": "^2.0.0",
+            "d3-shape": "^2.0.0",
+            "vega-canvas": "^1.2.5",
+            "vega-loader": "^4.3.3",
+            "vega-scale": "^7.1.1",
+            "vega-util": "^1.15.2"
+          }
+        },
+        "vega-statistics": {
+          "version": "1.7.9",
+          "resolved": "https://registry.npmjs.org/vega-statistics/-/vega-statistics-1.7.9.tgz",
+          "integrity": "sha512-T0sd2Z08k/mHxr1Vb4ajLWytPluLFYnsYqyk4SIS5czzUs4errpP2gUu63QJ0B7CKNu33vnS9WdOMOo/Eprr/Q==",
+          "requires": {
+            "d3-array": "^2.7.1"
+          }
+        },
+        "vega-util": {
+          "version": "1.16.0",
+          "resolved": "https://registry.npmjs.org/vega-util/-/vega-util-1.16.0.tgz",
+          "integrity": "sha512-6mmz6mI+oU4zDMeKjgvE2Fjz0Oh6zo6WGATcvCfxH2gXBzhBHmy5d25uW5Zjnkc6QBXSWPLV9Xa6SiqMsrsKog=="
+        }
+      }
+    },
     "vega-geo": {
       "version": "2.2.2",
       "resolved": "https://registry.npmjs.org/vega-geo/-/vega-geo-2.2.2.tgz",
@@ -11447,6 +12044,132 @@
         "vega-util": "1"
       }
     },
+    "vega-label": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/vega-label/-/vega-label-1.0.0.tgz",
+      "integrity": "sha512-hCdm2pcHgkKgxnzW9GvX5JmYNiUMlOXOibtMmBzvFBQHX3NiV9giQ5nsPiQiFbV08VxEPtM+VYXr2HyrIcq5zQ==",
+      "requires": {
+        "vega-canvas": "^1.2.5",
+        "vega-dataflow": "^5.7.3",
+        "vega-scenegraph": "^4.9.2",
+        "vega-util": "^1.15.2"
+      },
+      "dependencies": {
+        "d3-array": {
+          "version": "2.9.1",
+          "resolved": "https://registry.npmjs.org/d3-array/-/d3-array-2.9.1.tgz",
+          "integrity": "sha512-Ob7RdOtkqsjx1NWyQHMFLtCSk6/aKTxDdC4ZIolX+O+mDD2RzrsYgAyc0WGAlfYFVELLSilS7w8BtE3PKM8bHg=="
+        },
+        "d3-dsv": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/d3-dsv/-/d3-dsv-2.0.0.tgz",
+          "integrity": "sha512-E+Pn8UJYx9mViuIUkoc93gJGGYut6mSDKy2+XaPwccwkRGlR+LO97L2VCCRjQivTwLHkSnAJG7yo00BWY6QM+w==",
+          "requires": {
+            "commander": "2",
+            "iconv-lite": "0.4",
+            "rw": "1"
+          }
+        },
+        "d3-interpolate": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/d3-interpolate/-/d3-interpolate-2.0.1.tgz",
+          "integrity": "sha512-c5UhwwTs/yybcmTpAVqwSFl6vrQ8JZJoT5F7xNFK9pymv5C0Ymcc9/LIJHtYIggg/yS9YHw8i8O8tgb9pupjeQ==",
+          "requires": {
+            "d3-color": "1 - 2"
+          }
+        },
+        "d3-path": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/d3-path/-/d3-path-2.0.0.tgz",
+          "integrity": "sha512-ZwZQxKhBnv9yHaiWd6ZU4x5BtCQ7pXszEV9CU6kRgwIQVQGLMv1oiL4M+MK/n79sYzsj+gcgpPQSctJUsLN7fA=="
+        },
+        "d3-scale": {
+          "version": "3.2.3",
+          "resolved": "https://registry.npmjs.org/d3-scale/-/d3-scale-3.2.3.tgz",
+          "integrity": "sha512-8E37oWEmEzj57bHcnjPVOBS3n4jqakOeuv1EDdQSiSrYnMCBdMd3nc4HtKk7uia8DUHcY/CGuJ42xxgtEYrX0g==",
+          "requires": {
+            "d3-array": "^2.3.0",
+            "d3-format": "1 - 2",
+            "d3-interpolate": "1.2.0 - 2",
+            "d3-time": "1 - 2",
+            "d3-time-format": "2 - 3"
+          }
+        },
+        "d3-shape": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/d3-shape/-/d3-shape-2.0.0.tgz",
+          "integrity": "sha512-djpGlA779ua+rImicYyyjnOjeubyhql1Jyn1HK0bTyawuH76UQRWXd+pftr67H6Fa8hSwetkgb/0id3agKWykw==",
+          "requires": {
+            "d3-path": "1 - 2"
+          }
+        },
+        "topojson-client": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/topojson-client/-/topojson-client-3.1.0.tgz",
+          "integrity": "sha512-605uxS6bcYxGXw9qi62XyrV6Q3xwbndjachmNxu8HWTtVPxZfEJN9fd/SZS1Q54Sn2y0TMyMxFj/cJINqGHrKw==",
+          "requires": {
+            "commander": "2"
+          }
+        },
+        "vega-canvas": {
+          "version": "1.2.6",
+          "resolved": "https://registry.npmjs.org/vega-canvas/-/vega-canvas-1.2.6.tgz",
+          "integrity": "sha512-rgeYUpslYn/amIfnuv3Sw6n4BGns94OjjZNtUc9IDji6b+K8LGS/kW+Lvay8JX/oFqtulBp8RLcHN6QjqPLA9Q=="
+        },
+        "vega-dataflow": {
+          "version": "5.7.3",
+          "resolved": "https://registry.npmjs.org/vega-dataflow/-/vega-dataflow-5.7.3.tgz",
+          "integrity": "sha512-2ipzKgQUmbSXcQBH+9XF0BYbXyZrHvjlbJ8ifyRWYQk78w8kMvE6wy/rcdXYK6iVZ6aAbEDDT7jTI+rFt3tGLA==",
+          "requires": {
+            "vega-format": "^1.0.4",
+            "vega-loader": "^4.3.2",
+            "vega-util": "^1.15.2"
+          }
+        },
+        "vega-loader": {
+          "version": "4.4.0",
+          "resolved": "https://registry.npmjs.org/vega-loader/-/vega-loader-4.4.0.tgz",
+          "integrity": "sha512-e5enQECdau7rJob0NFB5pGumh3RaaSWWm90+boxMy3ay2b4Ki/3XIvo+C4F1Lx04qSxvQF7tO2LJcklRm6nqRA==",
+          "requires": {
+            "d3-dsv": "^2.0.0",
+            "node-fetch": "^2.6.1",
+            "topojson-client": "^3.1.0",
+            "vega-format": "^1.0.4",
+            "vega-util": "^1.16.0"
+          }
+        },
+        "vega-scale": {
+          "version": "7.1.1",
+          "resolved": "https://registry.npmjs.org/vega-scale/-/vega-scale-7.1.1.tgz",
+          "integrity": "sha512-yE0to0prA9E5PBJ/XP77TO0BMkzyUVyt7TH5PAwj+CZT7PMsMO6ozihelRhoIiVcP0Ae/ByCEQBUQkzN5zJ0ZA==",
+          "requires": {
+            "d3-array": "^2.7.1",
+            "d3-interpolate": "^2.0.1",
+            "d3-scale": "^3.2.2",
+            "vega-time": "^2.0.4",
+            "vega-util": "^1.15.2"
+          }
+        },
+        "vega-scenegraph": {
+          "version": "4.9.2",
+          "resolved": "https://registry.npmjs.org/vega-scenegraph/-/vega-scenegraph-4.9.2.tgz",
+          "integrity": "sha512-epm1CxcB8AucXQlSDeFnmzy0FCj+HV2k9R6ch2lfLRln5lPLEfgJWgFcFhVf5jyheY0FSeHH52Q5zQn1vYI1Ow==",
+          "requires": {
+            "d3-path": "^2.0.0",
+            "d3-shape": "^2.0.0",
+            "vega-canvas": "^1.2.5",
+            "vega-loader": "^4.3.3",
+            "vega-scale": "^7.1.1",
+            "vega-util": "^1.15.2"
+          }
+        },
+        "vega-util": {
+          "version": "1.16.0",
+          "resolved": "https://registry.npmjs.org/vega-util/-/vega-util-1.16.0.tgz",
+          "integrity": "sha512-6mmz6mI+oU4zDMeKjgvE2Fjz0Oh6zo6WGATcvCfxH2gXBzhBHmy5d25uW5Zjnkc6QBXSWPLV9Xa6SiqMsrsKog=="
+        }
+      }
+    },
     "vega-lib": {
       "version": "3.3.1",
       "resolved": "https://registry.npmjs.org/vega-lib/-/vega-lib-3.3.1.tgz",
@@ -11622,6 +12345,77 @@
         "d3-geo": "1"
       }
     },
+    "vega-regression": {
+      "version": "1.0.9",
+      "resolved": "https://registry.npmjs.org/vega-regression/-/vega-regression-1.0.9.tgz",
+      "integrity": "sha512-KSr3QbCF0vJEAWFVY2MA9X786oiJncTTr3gqRMPoaLr/Yo3f7OPKXRoUcw36RiWa0WCOEMgTYtM28iK6ZuSgaA==",
+      "requires": {
+        "d3-array": "^2.7.1",
+        "vega-dataflow": "^5.7.3",
+        "vega-statistics": "^1.7.9",
+        "vega-util": "^1.15.2"
+      },
+      "dependencies": {
+        "d3-array": {
+          "version": "2.9.1",
+          "resolved": "https://registry.npmjs.org/d3-array/-/d3-array-2.9.1.tgz",
+          "integrity": "sha512-Ob7RdOtkqsjx1NWyQHMFLtCSk6/aKTxDdC4ZIolX+O+mDD2RzrsYgAyc0WGAlfYFVELLSilS7w8BtE3PKM8bHg=="
+        },
+        "d3-dsv": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/d3-dsv/-/d3-dsv-2.0.0.tgz",
+          "integrity": "sha512-E+Pn8UJYx9mViuIUkoc93gJGGYut6mSDKy2+XaPwccwkRGlR+LO97L2VCCRjQivTwLHkSnAJG7yo00BWY6QM+w==",
+          "requires": {
+            "commander": "2",
+            "iconv-lite": "0.4",
+            "rw": "1"
+          }
+        },
+        "topojson-client": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/topojson-client/-/topojson-client-3.1.0.tgz",
+          "integrity": "sha512-605uxS6bcYxGXw9qi62XyrV6Q3xwbndjachmNxu8HWTtVPxZfEJN9fd/SZS1Q54Sn2y0TMyMxFj/cJINqGHrKw==",
+          "requires": {
+            "commander": "2"
+          }
+        },
+        "vega-dataflow": {
+          "version": "5.7.3",
+          "resolved": "https://registry.npmjs.org/vega-dataflow/-/vega-dataflow-5.7.3.tgz",
+          "integrity": "sha512-2ipzKgQUmbSXcQBH+9XF0BYbXyZrHvjlbJ8ifyRWYQk78w8kMvE6wy/rcdXYK6iVZ6aAbEDDT7jTI+rFt3tGLA==",
+          "requires": {
+            "vega-format": "^1.0.4",
+            "vega-loader": "^4.3.2",
+            "vega-util": "^1.15.2"
+          }
+        },
+        "vega-loader": {
+          "version": "4.4.0",
+          "resolved": "https://registry.npmjs.org/vega-loader/-/vega-loader-4.4.0.tgz",
+          "integrity": "sha512-e5enQECdau7rJob0NFB5pGumh3RaaSWWm90+boxMy3ay2b4Ki/3XIvo+C4F1Lx04qSxvQF7tO2LJcklRm6nqRA==",
+          "requires": {
+            "d3-dsv": "^2.0.0",
+            "node-fetch": "^2.6.1",
+            "topojson-client": "^3.1.0",
+            "vega-format": "^1.0.4",
+            "vega-util": "^1.16.0"
+          }
+        },
+        "vega-statistics": {
+          "version": "1.7.9",
+          "resolved": "https://registry.npmjs.org/vega-statistics/-/vega-statistics-1.7.9.tgz",
+          "integrity": "sha512-T0sd2Z08k/mHxr1Vb4ajLWytPluLFYnsYqyk4SIS5czzUs4errpP2gUu63QJ0B7CKNu33vnS9WdOMOo/Eprr/Q==",
+          "requires": {
+            "d3-array": "^2.7.1"
+          }
+        },
+        "vega-util": {
+          "version": "1.16.0",
+          "resolved": "https://registry.npmjs.org/vega-util/-/vega-util-1.16.0.tgz",
+          "integrity": "sha512-6mmz6mI+oU4zDMeKjgvE2Fjz0Oh6zo6WGATcvCfxH2gXBzhBHmy5d25uW5Zjnkc6QBXSWPLV9Xa6SiqMsrsKog=="
+        }
+      }
+    },
     "vega-runtime": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/vega-runtime/-/vega-runtime-2.0.1.tgz",
@@ -11661,6 +12455,30 @@
       "resolved": "https://registry.npmjs.org/vega-schema-url-parser/-/vega-schema-url-parser-1.0.0.tgz",
       "integrity": "sha512-pIG9Ox6fwaveiAntC9FxjpIT2GlSP/CruJtJxrUk4OdV624p9OC5KHfA3AUWOcVv3GddRO6FaQaZ6N6k9cD1rA=="
     },
+    "vega-selections": {
+      "version": "5.1.5",
+      "resolved": "https://registry.npmjs.org/vega-selections/-/vega-selections-5.1.5.tgz",
+      "integrity": "sha512-oRSsfkqYqA5xfEJqDpgnSDd+w0k6p6SGYisMD6rGXMxuPl0x0Uy6RvDr4nbEtB+dpWdoWEvgrsZVS6axyDNWvQ==",
+      "requires": {
+        "vega-expression": "^4.0.0",
+        "vega-util": "^1.15.2"
+      },
+      "dependencies": {
+        "vega-expression": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/vega-expression/-/vega-expression-4.0.1.tgz",
+          "integrity": "sha512-ZrDj0hP8NmrCpdLFf7Rd/xMUHGoSYsAOTaYp7uXZ2dkEH5x0uPy5laECMc8TiQvL8W+8IrN2HAWCMRthTSRe2Q==",
+          "requires": {
+            "vega-util": "^1.16.0"
+          }
+        },
+        "vega-util": {
+          "version": "1.16.0",
+          "resolved": "https://registry.npmjs.org/vega-util/-/vega-util-1.16.0.tgz",
+          "integrity": "sha512-6mmz6mI+oU4zDMeKjgvE2Fjz0Oh6zo6WGATcvCfxH2gXBzhBHmy5d25uW5Zjnkc6QBXSWPLV9Xa6SiqMsrsKog=="
+        }
+      }
+    },
     "vega-statistics": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/vega-statistics/-/vega-statistics-1.2.1.tgz",
@@ -11677,6 +12495,33 @@
         "vega-typings": "^0.2.15"
       }
     },
+    "vega-time": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/vega-time/-/vega-time-2.0.4.tgz",
+      "integrity": "sha512-U314UDR9+ZlWrD3KBaeH+j/c2WSMdvcZq5yJfFT0yTg1jsBKAQBYFGvl+orackD8Zx3FveHOxx3XAObaQeDX+Q==",
+      "requires": {
+        "d3-array": "^2.7.1",
+        "d3-time": "^2.0.0",
+        "vega-util": "^1.15.2"
+      },
+      "dependencies": {
+        "d3-array": {
+          "version": "2.9.1",
+          "resolved": "https://registry.npmjs.org/d3-array/-/d3-array-2.9.1.tgz",
+          "integrity": "sha512-Ob7RdOtkqsjx1NWyQHMFLtCSk6/aKTxDdC4ZIolX+O+mDD2RzrsYgAyc0WGAlfYFVELLSilS7w8BtE3PKM8bHg=="
+        },
+        "d3-time": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/d3-time/-/d3-time-2.0.0.tgz",
+          "integrity": "sha512-2mvhstTFcMvwStWd9Tj3e6CEqtOivtD8AUiHT8ido/xmzrI9ijrUUihZ6nHuf/vsScRBonagOdj0Vv+SEL5G3Q=="
+        },
+        "vega-util": {
+          "version": "1.16.0",
+          "resolved": "https://registry.npmjs.org/vega-util/-/vega-util-1.16.0.tgz",
+          "integrity": "sha512-6mmz6mI+oU4zDMeKjgvE2Fjz0Oh6zo6WGATcvCfxH2gXBzhBHmy5d25uW5Zjnkc6QBXSWPLV9Xa6SiqMsrsKog=="
+        }
+      }
+    },
     "vega-tooltip": {
       "version": "0.9.16",
       "resolved": "https://registry.npmjs.org/vega-tooltip/-/vega-tooltip-0.9.16.tgz",
@@ -11755,6 +12600,7 @@
       "version": "1.10.0",
       "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
       "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
+      "dev": true,
       "requires": {
         "assert-plus": "^1.0.0",
         "core-util-is": "1.0.2",
@@ -11764,7 +12610,8 @@
         "assert-plus": {
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
-          "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU="
+          "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
+          "dev": true
         }
       }
     },
@@ -12149,21 +12996,18 @@
     "which-module": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/which-module/-/which-module-1.0.0.tgz",
-      "integrity": "sha1-u6Y8qGGUiZT/MHc2CJ47lgJsKk8="
+      "integrity": "sha1-u6Y8qGGUiZT/MHc2CJ47lgJsKk8=",
+      "dev": true
     },
     "wide-align": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.2.tgz",
       "integrity": "sha512-ijDLlyQ7s6x1JgCLur53osjm/UXUYD9+0PbYKrBsYisYXzCxN+HC3mYDNy/dWdmf3AwqwU3CXwDCvsNgGK1S0w==",
+      "dev": true,
       "requires": {
         "string-width": "^1.0.2"
       }
     },
-    "window-size": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.2.0.tgz",
-      "integrity": "sha1-tDFbtCFKPXBY6+7okuE/ok2YsHU="
-    },
     "wordwrap": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
@@ -12191,7 +13035,8 @@
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
+      "dev": true
     },
     "write": {
       "version": "0.2.1",
@@ -12277,36 +13122,6 @@
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
       "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
-    },
-    "yargs": {
-      "version": "4.8.1",
-      "resolved": "https://registry.npmjs.org/yargs/-/yargs-4.8.1.tgz",
-      "integrity": "sha1-wMQpJMpKqmsObaFznfshZDn53cA=",
-      "requires": {
-        "cliui": "^3.2.0",
-        "decamelize": "^1.1.1",
-        "get-caller-file": "^1.0.1",
-        "lodash.assign": "^4.0.3",
-        "os-locale": "^1.4.0",
-        "read-pkg-up": "^1.0.1",
-        "require-directory": "^2.1.1",
-        "require-main-filename": "^1.0.1",
-        "set-blocking": "^2.0.0",
-        "string-width": "^1.0.1",
-        "which-module": "^1.0.0",
-        "window-size": "^0.2.0",
-        "y18n": "^3.2.1",
-        "yargs-parser": "^2.4.1"
-      }
-    },
-    "yargs-parser": {
-      "version": "2.4.1",
-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-2.4.1.tgz",
-      "integrity": "sha1-hVaN488VD/SfpRgl8DqMiA3cxcQ=",
-      "requires": {
-        "camelcase": "^3.0.0",
-        "lodash.assign": "^4.0.6"
-      }
     }
   }
 }
diff --git a/package.json b/package.json
index 99765d1..a75c08e 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "eslint-scope": "3.7.1"
   },
   "dependencies": {
-    "vega": "^3.3.1",
+    "vega": "^5.17.3",
     "vega-embed": "^3.9.0",
     "vega-lite": "^2.4.1"
   },