diff --git a/package-lock.json b/package-lock.json
index fa4a9f7..8596c0f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,19 +28,21 @@
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-      "integrity": "sha1-gv+wKynmYq5TvcIK8VlHcGc5xTY=",
+      "version": "5.5.2",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.5.2.tgz",
+      "integrity": "sha1-c7Xuyj+rZT49P5Qis0GtQiBdyWU=",
       "dev": true,
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         "co": "^4.6.0",
-        "json-stable-stringify": "^1.0.1"
+        "fast-deep-equal": "^1.0.0",
+        "fast-json-stable-stringify": "^2.0.0",
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-      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-1.5.1.tgz",
-      "integrity": "sha1-MU3QpLM2j609/NxU7eYXG4htrzw=",
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-2.1.1.tgz",
+      "integrity": "sha1-YXmX/F9gV2iUxDX5QNgZ4TW4B2I=",
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@@ -61,9 +63,9 @@
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-      "integrity": "sha1-06ioOzGapneTZisT52HHkRQiMG4=",
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.2.0.tgz",
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@@ -1091,6 +1093,12 @@
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       }
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+      "resolved": "https://registry.npmjs.org/chardet/-/chardet-0.4.2.tgz",
+      "integrity": "sha1-tUc7M9yXxCTl2Y3IfVXU2KKci/I=",
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@@ -1154,12 +1162,12 @@
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-      "integrity": "sha1-ZNo/fValRBLll5S9Ytw1KV6PKYc=",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-2.1.0.tgz",
+      "integrity": "sha1-s12sN2R5+sw+lHR9QdDQ9SOP/LU=",
       "dev": true,
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+        "restore-cursor": "^2.0.0"
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@@ -1199,12 +1207,6 @@
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@@ -1215,6 +1217,21 @@
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+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
+      "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
+      "dev": true,
+      "requires": {
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+      }
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+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
+      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
+      "dev": true
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@@ -1616,86 +1633,126 @@
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-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-3.19.0.tgz",
-      "integrity": "sha1-yPxiAcf0DdCJQbh8CFdnOGpnmsw=",
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+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-4.18.2.tgz",
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-        "doctrine": "^2.0.0",
-        "escope": "^3.6.0",
-        "espree": "^3.4.0",
+        "ajv": "^5.3.0",
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-        "globals": "^9.14.0",
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-        "inquirer": "^0.12.0",
-        "is-my-json-valid": "^2.10.0",
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-        "js-yaml": "^3.5.1",
-        "json-stable-stringify": "^1.0.0",
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         "levn": "^0.3.0",
-        "lodash": "^4.0.0",
-        "mkdirp": "^0.5.0",
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+        "progress": "^2.0.0",
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-        "text-table": "~0.2.0",
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+          "dev": true,
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+            "escape-string-regexp": "^1.0.5",
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           "dev": true,
           "requires": {
-            "os-homedir": "^1.0.0"
+            "ms": "^2.1.1"
+          }
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+          "resolved": "https://registry.npmjs.org/globals/-/globals-11.12.0.tgz",
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+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+          "dev": true
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+          "dev": true
+        },
+        "strip-ansi": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+          "dev": true,
+          "requires": {
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+          "version": "5.5.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
+          "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
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@@ -1772,6 +1829,22 @@
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+      "version": "3.7.3",
+      "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-3.7.3.tgz",
+      "integrity": "sha512-W+B0SvF4gamyCTmUc+uITPY0989iXVfKvhwtmJocTaYoc/3khEHmEmvfY/Gn9HA9VV75jrQECsHizkNw1b68FA==",
+      "dev": true,
+      "requires": {
+        "esrecurse": "^4.1.0",
+        "estraverse": "^4.1.1"
+      }
+    },
+    "eslint-visitor-keys": {
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+      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-1.1.0.tgz",
+      "integrity": "sha512-8y9YjtM1JBJU/A9Kc+SbaOV4y29sSWckBwMHa+FGtVj5gN/sbnKDf6xJUl+8g7FAij9LVaP8C24DUiH/f/2Z9A==",
+      "dev": true
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@@ -1807,9 +1880,9 @@
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-      "integrity": "sha1-De4/7TH81GlhjOc0IJn8GvoL2xM=",
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.3.0.tgz",
+      "integrity": "sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==",
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@@ -1844,12 +1917,6 @@
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-      "dev": true
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@@ -1889,6 +1956,17 @@
         }
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+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/external-editor/-/external-editor-2.2.0.tgz",
+      "integrity": "sha512-bSn6gvGxKt+b7+6TKEv1ZycHleA7aHhRHyAqJyp5pbUFuYYNIzpZnQDk7AsYckyWdEnTeAnay0aCy2aV6iTk9A==",
+      "dev": true,
+      "requires": {
+        "chardet": "^0.4.0",
+        "iconv-lite": "^0.4.17",
+        "tmp": "^0.0.33"
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@@ -1898,6 +1976,18 @@
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+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz",
+      "integrity": "sha1-wFNHeBfIa1HaqFPIHgWbcz0CNhQ=",
+      "dev": true
+    },
+    "fast-json-stable-stringify": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz",
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+      "dev": true
+    },
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@@ -1905,13 +1995,12 @@
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-      "integrity": "sha1-y+Hjr/zxzUS4DK3+0o3Hk6lwHS4=",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/figures/-/figures-2.0.0.tgz",
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-        "escape-string-regexp": "^1.0.5",
-        "object-assign": "^4.1.0"
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@@ -2038,7 +2127,8 @@
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-          "dev": true
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@@ -2059,12 +2149,14 @@
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@@ -2079,17 +2171,20 @@
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@@ -2206,7 +2301,8 @@
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@@ -2218,6 +2314,7 @@
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@@ -2232,6 +2329,7 @@
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@@ -2239,12 +2337,14 @@
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           "bundled": true,
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@@ -2263,6 +2363,7 @@
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@@ -2343,7 +2444,8 @@
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@@ -2355,6 +2457,7 @@
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@@ -2440,7 +2543,8 @@
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@@ -2476,6 +2580,7 @@
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@@ -4819,12 +4964,6 @@
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-        "slice-ansi": "0.0.4",
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-          "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
-          "dev": true
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-            "strip-ansi": "^4.0.0"
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-          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+        "has-flag": {
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+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+          "dev": true
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@@ -4917,6 +5060,15 @@
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@@ -5393,10 +5545,10 @@
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diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 22d4b38..f72464a
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
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