diff --git a/package-lock.json b/package-lock.json
index 34f8ff6..9e689ad 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,7 +21,8 @@
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       "integrity": "sha1-q259nYhqrKiwhbwzEreaGYQz8Oc=",
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@@ -81,7 +82,8 @@
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       "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
-      "dev": true
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@@ -232,7 +234,7 @@
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-      "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
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@@ -283,6 +285,7 @@
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@@ -333,7 +336,8 @@
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-      "dev": true
+      "dev": true,
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@@ -375,7 +379,8 @@
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@@ -404,7 +409,7 @@
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-          "resolved": "http://registry.npmjs.org/domelementtype/-/domelementtype-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/domelementtype/-/domelementtype-1.1.3.tgz",
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@@ -564,7 +569,7 @@
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-          "resolved": "http://registry.npmjs.org/fs-extra/-/fs-extra-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-1.0.0.tgz",
           "integrity": "sha1-zTzl9+fLYUWIP8rjGR6Yd/hYeVA=",
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@@ -575,7 +580,7 @@
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-          "resolved": "http://registry.npmjs.org/jsonfile/-/jsonfile-2.4.0.tgz",
+          "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-2.4.0.tgz",
           "integrity": "sha1-NzaitCi4e72gzIO1P6PWM6NcKug=",
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@@ -619,7 +624,7 @@
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-          "resolved": "http://registry.npmjs.org/babel-generator/-/babel-generator-6.11.4.tgz",
+          "resolved": "https://registry.npmjs.org/babel-generator/-/babel-generator-6.11.4.tgz",
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@@ -668,7 +673,7 @@
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-          "resolved": "http://registry.npmjs.org/fs-extra/-/fs-extra-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-1.0.0.tgz",
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@@ -679,7 +684,7 @@
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-          "resolved": "http://registry.npmjs.org/jsonfile/-/jsonfile-2.4.0.tgz",
+          "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-2.4.0.tgz",
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@@ -788,7 +793,8 @@
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-      "dev": true
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@@ -989,7 +995,7 @@
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-          "resolved": "http://registry.npmjs.org/htmlparser2/-/htmlparser2-3.8.3.tgz",
+          "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-3.8.3.tgz",
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@@ -1002,7 +1008,7 @@
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-              "resolved": "http://registry.npmjs.org/entities/-/entities-1.0.0.tgz",
+              "resolved": "https://registry.npmjs.org/entities/-/entities-1.0.0.tgz",
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@@ -1010,7 +1016,7 @@
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-          "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",
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@@ -1022,7 +1028,7 @@
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-          "resolved": "http://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
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@@ -1110,7 +1116,8 @@
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-      "dev": true
+      "dev": true,
+      "optional": true
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@@ -1215,9 +1222,9 @@
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-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==",
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
       "dev": true
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@@ -1311,13 +1318,15 @@
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       "dev": true,
+      "optional": true,
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@@ -1428,19 +1437,22 @@
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-      "dev": true
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+      "optional": true
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-      "dev": true
+      "dev": true,
+      "optional": true
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-      "dev": true
+      "dev": true,
+      "optional": true
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@@ -1543,7 +1555,8 @@
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-      "dev": true
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@@ -1608,7 +1621,7 @@
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-      "resolved": "http://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
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@@ -1735,13 +1748,15 @@
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       "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=",
-      "dev": true
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       "integrity": "sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=",
       "dev": true,
+      "optional": true,
       "requires": {
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       }