diff --git a/package-lock.json b/package-lock.json
index 6428a2f..cc4e9c8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -198,7 +198,7 @@
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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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@@ -210,7 +210,7 @@
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-          "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
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-          "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
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@@ -672,7 +672,7 @@
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-      "resolved": "http://registry.npmjs.org/core-js/-/core-js-1.2.7.tgz",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-1.2.7.tgz",
       "integrity": "sha1-ZSKUwUZR2yj6k70tX/KYOk8IxjY="
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@@ -744,7 +744,7 @@
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-      "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU="
+      "integrity": "sha512-hjf+xovcEn31w/EUYdTXQh/8smFL/dzYjohQGEIgjyNavaJfBY2p5F527Bo1VPATxv0VYTUC2bOcXvqFwk78Og=="
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@@ -838,7 +838,7 @@
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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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@@ -1115,7 +1115,8 @@
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+          "bundled": true,
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@@ -1133,11 +1134,13 @@
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+          "bundled": true,
+          "optional": true
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@@ -1150,15 +1153,18 @@
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+          "bundled": true,
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-          "bundled": true
+          "bundled": true,
+          "optional": true
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+          "bundled": true,
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@@ -1261,7 +1267,8 @@
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@@ -1271,6 +1278,7 @@
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@@ -1283,17 +1291,20 @@
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-          "bundled": true
+          "bundled": true,
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@@ -1310,6 +1321,7 @@
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@@ -1382,7 +1394,8 @@
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@@ -1467,7 +1481,8 @@
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@@ -1497,6 +1512,7 @@
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@@ -1514,6 +1530,7 @@
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@@ -1552,11 +1569,13 @@
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+          "bundled": true,
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-          "resolved": "http://registry.npmjs.org/async/-/async-1.5.2.tgz",
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@@ -1802,7 +1821,7 @@
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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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@@ -1814,7 +1833,7 @@
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@@ -1865,7 +1884,7 @@
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+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
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@@ -1885,7 +1904,7 @@
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-          "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
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+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
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-          "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
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+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
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-          "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
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-          "resolved": "http://registry.npmjs.org/domelementtype/-/domelementtype-1.3.0.tgz",
+          "resolved": "https://registry.npmjs.org/domelementtype/-/domelementtype-1.3.0.tgz",
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-          "integrity": "sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg="
+          "integrity": "sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=",
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+          "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
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-          "integrity": "sha1-ARRrNqYhjmTljzqNZt5df8b20FE="
+          "integrity": "sha1-ARRrNqYhjmTljzqNZt5df8b20FE=",
+          "optional": true
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-          "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
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@@ -3941,7 +3970,7 @@
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+      "resolved": "https://registry.npmjs.org/sax/-/sax-0.5.8.tgz",
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-          "resolved": "http://registry.npmjs.org/async/-/async-1.5.2.tgz",
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