diff --git a/package-lock.json b/package-lock.json
index 9f5a9ac..308a759 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -85,7 +85,6 @@
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-      "dev": true,
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@@ -93,8 +92,7 @@
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-          "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=",
-          "dev": true
+          "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw="
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@@ -317,8 +315,7 @@
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-      "dev": true
+      "integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A=="
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@@ -496,7 +493,6 @@
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@@ -610,7 +606,7 @@
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-      "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
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@@ -650,7 +646,7 @@
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-          "resolved": "http://registry.npmjs.org/commander/-/commander-2.15.1.tgz",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.15.1.tgz",
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@@ -676,12 +672,12 @@
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-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
           "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
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-          "resolved": "http://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
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@@ -1119,7 +1115,7 @@
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-          "resolved": "http://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
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@@ -1127,7 +1123,7 @@
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-              "resolved": "http://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+              "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
               "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
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@@ -1429,7 +1425,7 @@
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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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@@ -1451,7 +1447,7 @@
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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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@@ -1459,7 +1455,7 @@
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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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@@ -1537,7 +1533,7 @@
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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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@@ -2181,15 +2177,6 @@
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           "dev": true
         },
-        "js-yaml": {
-          "version": "3.12.0",
-          "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.12.0.tgz",
-          "integrity": "sha512-PIt2cnwmPfL4hKNwqeiuz4bKfnzHTBv6HyVgjahA6mPLwPDzjDWrplJBMjHUFxku/N3FlmrbyPclad+I+4mJ3A==",
-          "requires": {
-            "argparse": "^1.0.7",
-            "esprima": "^4.0.0"
-          }
-        },
         "json-parse-helpfulerror": {
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@@ -2327,12 +2314,12 @@
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-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
           "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ="
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         "mkdirp": {
           "version": "0.5.1",
-          "resolved": "http://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
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@@ -2340,7 +2327,7 @@
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-              "resolved": "http://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+              "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
               "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
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@@ -2413,7 +2400,7 @@
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-              "resolved": "http://registry.npmjs.org/semver/-/semver-4.3.6.tgz",
+              "resolved": "https://registry.npmjs.org/semver/-/semver-4.3.6.tgz",
               "integrity": "sha1-MAvG4OhjdPe6YQaLWx7NV/xlMto="
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@@ -2669,7 +2656,7 @@
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-              "resolved": "http://registry.npmjs.org/graceful-fs/-/graceful-fs-3.0.11.tgz",
+              "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-3.0.11.tgz",
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@@ -2747,7 +2734,7 @@
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-          "resolved": "http://registry.npmjs.org/semver/-/semver-5.0.3.tgz",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.0.3.tgz",
           "integrity": "sha1-d0Zt5YnNXTyV8TiqeLxWmjy10no=",
           "dev": true
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@@ -2814,7 +2801,7 @@
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         "sprintf-js": {
           "version": "1.0.3",
-          "resolved": "http://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
+          "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
           "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw="
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@@ -3307,7 +3294,7 @@
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-          "resolved": "http://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
           "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
           "dev": true,
           "requires": {