diff --git a/package-lock.json b/package-lock.json
index c867a1b70..3c625d4c1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,7 +33,7 @@
       "dependencies": {
         "async": {
           "version": "1.0.0",
-          "resolved": "http://registry.npmjs.org/async/-/async-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/async/-/async-1.0.0.tgz",
           "integrity": "sha1-+PwEyjoTeErenhZBr5hXjPvWR6k="
         },
         "commander": {
@@ -70,7 +70,7 @@
         },
         "validator": {
           "version": "9.4.1",
-          "resolved": "http://registry.npmjs.org/validator/-/validator-9.4.1.tgz",
+          "resolved": "https://registry.npmjs.org/validator/-/validator-9.4.1.tgz",
           "integrity": "sha512-YV5KjzvRmSyJ1ee/Dm5UED0G+1L4GZnLN3w6/T+zZm8scVua4sOhYKWTUrKa0H/tMiJyO9QLHMPN+9mB/aMunA=="
         },
         "winston": {
@@ -115,7 +115,7 @@
         },
         "async": {
           "version": "1.0.0",
-          "resolved": "http://registry.npmjs.org/async/-/async-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/async/-/async-1.0.0.tgz",
           "integrity": "sha1-+PwEyjoTeErenhZBr5hXjPvWR6k="
         },
         "has-flag": {
@@ -130,7 +130,7 @@
         },
         "sinon": {
           "version": "4.5.0",
-          "resolved": "http://registry.npmjs.org/sinon/-/sinon-4.5.0.tgz",
+          "resolved": "https://registry.npmjs.org/sinon/-/sinon-4.5.0.tgz",
           "integrity": "sha512-trdx+mB0VBBgoYucy6a9L7/jfQOmvGeaKZT4OOJ+lPAtI8623xyGr8wLiE4eojzBS8G9yXbhx42GHUOVLr4X2w==",
           "requires": {
             "@sinonjs/formatio": "^2.0.0",
@@ -6478,7 +6478,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
-          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
+          "optional": true
         },
         "ansi-styles": {
           "version": "2.2.1",
@@ -6535,7 +6536,8 @@
         "balanced-match": {
           "version": "0.4.2",
           "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.4.2.tgz",
-          "integrity": "sha1-yz8+PHMtwPAe5wtAPzAuYddwmDg="
+          "integrity": "sha1-yz8+PHMtwPAe5wtAPzAuYddwmDg=",
+          "optional": true
         },
         "bcrypt-pbkdf": {
           "version": "1.0.1",
@@ -6550,6 +6552,7 @@
           "version": "0.0.9",
           "resolved": "https://registry.npmjs.org/block-stream/-/block-stream-0.0.9.tgz",
           "integrity": "sha1-E+v+d4oDIFz+A3UUgeu0szAMEmo=",
+          "optional": true,
           "requires": {
             "inherits": "~2.0.0"
           }
@@ -6558,6 +6561,7 @@
           "version": "2.10.1",
           "resolved": "https://registry.npmjs.org/boom/-/boom-2.10.1.tgz",
           "integrity": "sha1-OciRjO/1eZ+D+UkqhI9iWt0Mdm8=",
+          "optional": true,
           "requires": {
             "hoek": "2.x.x"
           }
@@ -6566,6 +6570,7 @@
           "version": "1.1.6",
           "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.6.tgz",
           "integrity": "sha1-cZfX6qm4fmSDkOph/GbIRCdCDfk=",
+          "optional": true,
           "requires": {
             "balanced-match": "^0.4.1",
             "concat-map": "0.0.1"
@@ -6574,7 +6579,8 @@
         "buffer-shims": {
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/buffer-shims/-/buffer-shims-1.0.0.tgz",
-          "integrity": "sha1-mXjOMXOIxkmth5MCjDR37wRKi1E="
+          "integrity": "sha1-mXjOMXOIxkmth5MCjDR37wRKi1E=",
+          "optional": true
         },
         "caseless": {
           "version": "0.11.0",
@@ -6598,12 +6604,14 @@
         "code-point-at": {
           "version": "1.1.0",
           "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
-          "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c="
+          "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
+          "optional": true
         },
         "combined-stream": {
           "version": "1.0.5",
           "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.5.tgz",
           "integrity": "sha1-k4NwpXtKUd6ix3wV1cX9+JUWQAk=",
+          "optional": true,
           "requires": {
             "delayed-stream": "~1.0.0"
           }
@@ -6620,17 +6628,20 @@
         "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=",
+          "optional": true
         },
         "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=",
+          "optional": true
         },
         "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=",
+          "optional": true
         },
         "cryptiles": {
           "version": "2.0.5",
@@ -6676,7 +6687,8 @@
         "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=",
+          "optional": true
         },
         "delegates": {
           "version": "1.0.0",
@@ -6708,7 +6720,8 @@
         "extsprintf": {
           "version": "1.0.2",
           "resolved": "https://registry.npmjs.org/extsprintf/-/extsprintf-1.0.2.tgz",
-          "integrity": "sha1-4QgOBljjALBilJkMxw4VAiNf1VA="
+          "integrity": "sha1-4QgOBljjALBilJkMxw4VAiNf1VA=",
+          "optional": true
         },
         "forever-agent": {
           "version": "0.6.1",
@@ -6730,12 +6743,14 @@
         "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=",
+          "optional": true
         },
         "fstream": {
           "version": "1.0.10",
           "resolved": "https://registry.npmjs.org/fstream/-/fstream-1.0.10.tgz",
           "integrity": "sha1-YE6Kkv4m/9n2+uMDmdSYThqyKCI=",
+          "optional": true,
           "requires": {
             "graceful-fs": "^4.1.2",
             "inherits": "~2.0.0",
@@ -6806,6 +6821,7 @@
           "version": "7.1.1",
           "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.1.tgz",
           "integrity": "sha1-gFIR3wT6rxxjo2ADBs31reULLsg=",
+          "optional": true,
           "requires": {
             "fs.realpath": "^1.0.0",
             "inflight": "^1.0.4",
@@ -6818,7 +6834,8 @@
         "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=",
+          "optional": true
         },
         "graceful-readlink": {
           "version": "1.0.1",
@@ -6868,7 +6885,8 @@
         "hoek": {
           "version": "2.16.3",
           "resolved": "https://registry.npmjs.org/hoek/-/hoek-2.16.3.tgz",
-          "integrity": "sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0="
+          "integrity": "sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0=",
+          "optional": true
         },
         "http-signature": {
           "version": "1.1.1",
@@ -6885,6 +6903,7 @@
           "version": "1.0.6",
           "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
           "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
+          "optional": true,
           "requires": {
             "once": "^1.3.0",
             "wrappy": "1"
@@ -6893,7 +6912,8 @@
         "inherits": {
           "version": "2.0.3",
           "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-          "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
+          "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
+          "optional": true
         },
         "ini": {
           "version": "1.3.4",
@@ -6905,6 +6925,7 @@
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
           "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -6936,7 +6957,8 @@
         "isarray": {
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
-          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
+          "optional": true
         },
         "isstream": {
           "version": "0.1.2",
@@ -6991,12 +7013,14 @@
         "mime-db": {
           "version": "1.26.0",
           "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.26.0.tgz",
-          "integrity": "sha1-6v/NDk/Gk1z4E02iRuLmw1MFrf8="
+          "integrity": "sha1-6v/NDk/Gk1z4E02iRuLmw1MFrf8=",
+          "optional": true
         },
         "mime-types": {
           "version": "2.1.14",
           "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.14.tgz",
           "integrity": "sha1-9+99l1g/yvO30oK2+LVnnaselO4=",
+          "optional": true,
           "requires": {
             "mime-db": "~1.26.0"
           }
@@ -7005,6 +7029,7 @@
           "version": "3.0.3",
           "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.3.tgz",
           "integrity": "sha1-Kk5AkLlrLbBqnX3wEFWmKnfJt3Q=",
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.0.0"
           }
@@ -7012,12 +7037,14 @@
         "minimist": {
           "version": "0.0.8",
           "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
-          "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
+          "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
+          "optional": true
         },
         "mkdirp": {
           "version": "0.5.1",
           "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
           "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -7069,7 +7096,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
-          "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0="
+          "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
+          "optional": true
         },
         "oauth-sign": {
           "version": "0.8.2",
@@ -7087,6 +7115,7 @@
           "version": "1.4.0",
           "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
           "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -7094,7 +7123,8 @@
         "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=",
+          "optional": true
         },
         "pinkie": {
           "version": "2.0.4",
@@ -7114,7 +7144,8 @@
         "process-nextick-args": {
           "version": "1.0.7",
           "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-1.0.7.tgz",
-          "integrity": "sha1-FQ4gt1ZZCtP5EJPyWk8q2L/zC6M="
+          "integrity": "sha1-FQ4gt1ZZCtP5EJPyWk8q2L/zC6M=",
+          "optional": true
         },
         "punycode": {
           "version": "1.4.1",
@@ -7195,6 +7226,7 @@
           "version": "2.5.4",
           "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.5.4.tgz",
           "integrity": "sha1-loAAk8vxoMhr2VtGJUZ1NcKd+gQ=",
+          "optional": true,
           "requires": {
             "glob": "^7.0.5"
           }
@@ -7255,6 +7287,7 @@
           "version": "1.0.2",
           "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
           "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -7264,7 +7297,8 @@
         "string_decoder": {
           "version": "0.10.31",
           "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
-          "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
+          "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ=",
+          "optional": true
         },
         "stringstream": {
           "version": "0.0.5",
@@ -7276,6 +7310,7 @@
           "version": "3.0.1",
           "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -7296,6 +7331,7 @@
           "version": "2.2.1",
           "resolved": "https://registry.npmjs.org/tar/-/tar-2.2.1.tgz",
           "integrity": "sha1-jk0qJWwOIYXGsYrWlK7JaLg8sdE=",
+          "optional": true,
           "requires": {
             "block-stream": "*",
             "fstream": "^1.0.2",
@@ -7374,7 +7410,8 @@
         "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=",
+          "optional": true
         },
         "uuid": {
           "version": "3.0.1",
@@ -7403,7 +7440,8 @@
         "wrappy": {
           "version": "1.0.2",
           "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-          "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
+          "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
+          "optional": true
         },
         "xtend": {
           "version": "4.0.1",
@@ -7429,7 +7467,7 @@
         },
         "readable-stream": {
           "version": "1.1.14",
-          "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
           "integrity": "sha1-fPTFTvZI44EwhMY23SB54WbAgdk=",
           "requires": {
             "core-util-is": "~1.0.0",
@@ -9651,9 +9689,9 @@
       "integrity": "sha1-xpQBKKnTD46QLNLPmf0Muk7PwYM="
     },
     "lodash-es": {
-      "version": "4.17.4",
-      "resolved": "https://registry.npmjs.org/lodash-es/-/lodash-es-4.17.4.tgz",
-      "integrity": "sha1-3MHXVS4VCgZABzupyzHXDwMpUOc="
+      "version": "4.17.15",
+      "resolved": "https://registry.npmjs.org/lodash-es/-/lodash-es-4.17.15.tgz",
+      "integrity": "sha512-rlrc3yU3+JNOpZ9zj5pQtxnx2THmvRykwL4Xlxoa8I9lHBlVbbyPhgyPMioxVZ4NqyxaVVtaJnzsyOidQIhyyQ=="
     },
     "lodash._arraypool": {
       "version": "2.4.1",
@@ -18206,7 +18244,8 @@
     "sylvester": {
       "version": "0.0.21",
       "resolved": "https://registry.npmjs.org/sylvester/-/sylvester-0.0.21.tgz",
-      "integrity": "sha1-KYexzivS84sNzio0OIiEv6RADqc="
+      "integrity": "sha1-KYexzivS84sNzio0OIiEv6RADqc=",
+      "optional": true
     },
     "symbol-observable": {
       "version": "1.1.0",