diff --git a/package-lock.json b/package-lock.json
index 106a31a..939bf38 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -392,7 +392,8 @@
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               "version": "2.1.1",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
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               "version": "1.2.0",
@@ -413,12 +414,14 @@
             "balanced-match": {
               "version": "1.0.0",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
             },
             "brace-expansion": {
               "version": "1.1.11",
               "bundled": true,
               "dev": true,
+              "optional": true,
               "requires": {
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                 "concat-map": "0.0.1"
@@ -433,17 +436,20 @@
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               "version": "1.1.0",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
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               "version": "0.0.1",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
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               "version": "1.1.0",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
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@@ -560,7 +566,8 @@
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               "version": "2.0.3",
               "bundled": true,
-              "dev": true
+              "dev": true,
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@@ -572,6 +579,7 @@
               "version": "1.0.0",
               "bundled": true,
               "dev": true,
+              "optional": true,
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                 "number-is-nan": "^1.0.0"
               }
@@ -586,6 +594,7 @@
               "version": "3.0.4",
               "bundled": true,
               "dev": true,
+              "optional": true,
               "requires": {
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@@ -593,12 +602,14 @@
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               "version": "0.0.8",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
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               "version": "2.3.5",
               "bundled": true,
               "dev": true,
+              "optional": true,
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@@ -617,6 +628,7 @@
               "version": "0.5.1",
               "bundled": true,
               "dev": true,
+              "optional": true,
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@@ -697,7 +709,8 @@
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               "version": "1.0.1",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
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@@ -709,6 +722,7 @@
               "version": "1.4.0",
               "bundled": true,
               "dev": true,
+              "optional": true,
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@@ -794,7 +808,8 @@
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               "version": "5.1.2",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
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@@ -830,6 +845,7 @@
               "version": "1.0.2",
               "bundled": true,
               "dev": true,
+              "optional": true,
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@@ -849,6 +865,7 @@
               "version": "3.0.1",
               "bundled": true,
               "dev": true,
+              "optional": true,
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@@ -892,12 +909,14 @@
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               "version": "1.0.2",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
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             "yallist": {
               "version": "3.0.3",
               "bundled": true,
-              "dev": true
+              "dev": true,
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@@ -1158,12 +1177,6 @@
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-          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
-          "dev": true
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@@ -1314,12 +1327,6 @@
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-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
-          "dev": true
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@@ -1355,12 +1362,6 @@
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-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
-          "dev": true
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@@ -1413,12 +1414,6 @@
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-          "dev": true
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@@ -1441,12 +1436,6 @@
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-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
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@@ -1509,12 +1498,6 @@
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-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
-          "dev": true
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@@ -1540,14 +1523,6 @@
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-          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
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     "@babel/helper-remap-async-to-generator": {
@@ -1648,12 +1623,6 @@
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-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
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@@ -1796,12 +1765,6 @@
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-          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
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@@ -2022,14 +1985,6 @@
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-          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
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@@ -2067,12 +2022,6 @@
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-          "dev": true
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@@ -2508,12 +2457,6 @@
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-          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
-          "dev": true
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@@ -3242,14 +3185,6 @@
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-          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
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@@ -3357,7 +3292,7 @@
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-          "resolved": "http://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
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@@ -3631,7 +3566,7 @@
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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",
           "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
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@@ -6219,7 +6154,8 @@
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           "version": "2.1.1",
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-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -6240,12 +6176,14 @@
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           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
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@@ -6260,17 +6198,20 @@
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           "version": "1.1.0",
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+          "optional": true
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           "version": "0.0.1",
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           "version": "1.1.0",
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@@ -6387,7 +6328,8 @@
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-          "dev": true
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@@ -6399,6 +6341,7 @@
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@@ -6413,6 +6356,7 @@
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           "bundled": true,
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@@ -6420,12 +6364,14 @@
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           "version": "0.0.8",
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+          "optional": true
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           "version": "2.2.4",
           "bundled": true,
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@@ -6444,6 +6390,7 @@
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@@ -6524,7 +6471,8 @@
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           "version": "1.0.1",
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@@ -6536,6 +6484,7 @@
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           "bundled": true,
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@@ -6621,7 +6570,8 @@
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           "version": "5.1.1",
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-          "dev": true
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+          "optional": true
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@@ -6657,6 +6607,7 @@
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           "bundled": true,
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@@ -6676,6 +6627,7 @@
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           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -6719,12 +6671,14 @@
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           "version": "1.0.2",
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+          "dev": true,
+          "optional": true
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           "version": "3.0.2",
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-          "dev": true
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@@ -7050,7 +7004,7 @@
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-      "resolved": "http://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
+      "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
       "integrity": "sha1-i1VoC7S+KDoLW/TqLjhYC+HZMg0=",
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@@ -7334,12 +7288,6 @@
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@@ -7413,7 +7361,7 @@
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-      "resolved": "http://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz",
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-      "resolved": "http://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
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@@ -7911,7 +7859,7 @@
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-      "resolved": "http://registry.npmjs.org/jasmine-core/-/jasmine-core-2.99.1.tgz",
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-          "resolved": "http://registry.npmjs.org/es6-promise/-/es6-promise-3.0.2.tgz",
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@@ -8317,9 +8265,9 @@
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+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
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@@ -8646,7 +8594,7 @@
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-      "resolved": "http://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
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@@ -9787,7 +9735,7 @@
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-          "resolved": "http://registry.npmjs.org/globby/-/globby-5.0.0.tgz",
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@@ -9801,13 +9749,13 @@
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