diff --git a/examples/package-lock.json b/examples/package-lock.json
index 9823541..d631f05 100644
--- a/examples/package-lock.json
+++ b/examples/package-lock.json
@@ -1931,7 +1931,7 @@
     },
     "chalk": {
       "version": "1.1.3",
-      "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
       "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
       "requires": {
         "ansi-styles": "2.2.1",
@@ -2215,7 +2215,7 @@
     "decode-uri-component": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.0.tgz",
-      "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU="
+      "integrity": "sha512-hjf+xovcEn31w/EUYdTXQh/8smFL/dzYjohQGEIgjyNavaJfBY2p5F527Bo1VPATxv0VYTUC2bOcXvqFwk78Og=="
     },
     "deep-is": {
       "version": "0.1.3",
@@ -2801,7 +2801,8 @@
         },
         "ansi-regex": {
           "version": "2.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -2819,11 +2820,13 @@
         },
         "balanced-match": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
+          "optional": true,
           "requires": {
             "balanced-match": "1.0.0",
             "concat-map": "0.0.1"
@@ -2836,15 +2839,18 @@
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -2947,7 +2953,8 @@
         },
         "inherits": {
           "version": "2.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -2957,6 +2964,7 @@
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "1.0.1"
           }
@@ -2969,17 +2977,20 @@
         "minimatch": {
           "version": "3.0.4",
           "bundled": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "1.1.11"
           }
         },
         "minimist": {
           "version": "0.0.8",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "5.1.1",
             "yallist": "3.0.2"
@@ -2996,6 +3007,7 @@
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -3068,7 +3080,8 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -3078,6 +3091,7 @@
         "once": {
           "version": "1.4.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "wrappy": "1.0.2"
           }
@@ -3153,7 +3167,8 @@
         },
         "safe-buffer": {
           "version": "5.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -3183,6 +3198,7 @@
         "string-width": {
           "version": "1.0.2",
           "bundled": true,
+          "optional": true,
           "requires": {
             "code-point-at": "1.1.0",
             "is-fullwidth-code-point": "1.0.0",
@@ -3200,6 +3216,7 @@
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "2.1.1"
           }
@@ -3238,11 +3255,13 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         }
       }
     },
@@ -4939,7 +4958,7 @@
         },
         "jest-haste-map": {
           "version": "22.4.2",
-          "resolved": "http://registry.npmjs.org/jest-haste-map/-/jest-haste-map-22.4.2.tgz",
+          "resolved": "https://registry.npmjs.org/jest-haste-map/-/jest-haste-map-22.4.2.tgz",
           "integrity": "sha512-EdQADHGXRqHJYAr7q9B9YYHZnrlcMwhx1+DnIgc9uN05nCW3RvGCxJ91MqWXcC1AzatLoSv7SNd0qXMp2jKBDA==",
           "requires": {
             "fb-watchman": "2.0.0",
@@ -5449,7 +5468,7 @@
     },
     "os-locale": {
       "version": "1.4.0",
-      "resolved": "http://registry.npmjs.org/os-locale/-/os-locale-1.4.0.tgz",
+      "resolved": "https://registry.npmjs.org/os-locale/-/os-locale-1.4.0.tgz",
       "integrity": "sha1-IPnxeuKe00XoveWDsT0gCYA8FNk=",
       "dev": true,
       "requires": {
@@ -5688,7 +5707,7 @@
     },
     "pretty-format": {
       "version": "4.3.1",
-      "resolved": "http://registry.npmjs.org/pretty-format/-/pretty-format-4.3.1.tgz",
+      "resolved": "https://registry.npmjs.org/pretty-format/-/pretty-format-4.3.1.tgz",
       "integrity": "sha1-UwvlxCs8BbNkFKeipDN6qArNDo0="
     },
     "private": {
@@ -5892,7 +5911,7 @@
       "dependencies": {
         "whatwg-fetch": {
           "version": "1.1.1",
-          "resolved": "http://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-1.1.1.tgz",
+          "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-1.1.1.tgz",
           "integrity": "sha1-rDydOfMgxtzlM5lp0FTvQ90zMxk="
         }
       }
@@ -6516,7 +6535,7 @@
     },
     "sax": {
       "version": "1.1.6",
-      "resolved": "http://registry.npmjs.org/sax/-/sax-1.1.6.tgz",
+      "resolved": "https://registry.npmjs.org/sax/-/sax-1.1.6.tgz",
       "integrity": "sha1-XWFr6KXmB9VOEUr65Vt+ry/MMkA="
     },
     "semver": {
@@ -6994,7 +7013,7 @@
       "dependencies": {
         "rimraf": {
           "version": "2.2.8",
-          "resolved": "http://registry.npmjs.org/rimraf/-/rimraf-2.2.8.tgz",
+          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.2.8.tgz",
           "integrity": "sha1-5Dm+Kq7jJzIZUnMPmaiSnk/FBYI="
         }
       }
@@ -7493,7 +7512,7 @@
       "dependencies": {
         "lodash": {
           "version": "3.10.1",
-          "resolved": "http://registry.npmjs.org/lodash/-/lodash-3.10.1.tgz",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-3.10.1.tgz",
           "integrity": "sha1-W/Rejkm6QYnhfUgnid/RW9FAt7Y="
         }
       }