diff --git a/package-lock.json b/package-lock.json
index 05d297e5..1e467af5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1625,8 +1625,7 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "aproba": {
           "version": "1.1.1",
@@ -1693,7 +1692,6 @@
           "version": "0.0.9",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "inherits": "~2.0.0"
           }
@@ -1702,7 +1700,6 @@
           "version": "2.10.1",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "hoek": "2.x.x"
           }
@@ -1720,8 +1717,7 @@
         "buffer-shims": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "caseless": {
           "version": "0.12.0",
@@ -1738,14 +1734,12 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "combined-stream": {
           "version": "1.0.5",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "delayed-stream": "~1.0.0"
           }
@@ -1759,14 +1753,12 @@
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "core-util-is": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "cryptiles": {
           "version": "2.0.5",
@@ -1812,8 +1804,7 @@
         "delayed-stream": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "delegates": {
           "version": "1.0.0",
@@ -1839,8 +1830,7 @@
         "extsprintf": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "forever-agent": {
           "version": "0.6.1",
@@ -1869,7 +1859,6 @@
           "version": "1.0.11",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "graceful-fs": "^4.1.2",
             "inherits": "~2.0.0",
@@ -1938,8 +1927,7 @@
         "graceful-fs": {
           "version": "4.1.11",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "har-schema": {
           "version": "1.0.5",
@@ -1978,8 +1966,7 @@
         "hoek": {
           "version": "2.16.3",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "http-signature": {
           "version": "1.1.1",
@@ -2018,7 +2005,6 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -2032,8 +2018,7 @@
         "isarray": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "isstream": {
           "version": "0.1.2",
@@ -2106,14 +2091,12 @@
         "mime-db": {
           "version": "1.27.0",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "mime-types": {
           "version": "2.1.15",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "mime-db": "~1.27.0"
           }
@@ -2130,14 +2113,12 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -2190,8 +2171,7 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "oauth-sign": {
           "version": "0.8.2",
@@ -2251,8 +2231,7 @@
         "process-nextick-args": {
           "version": "1.0.7",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "punycode": {
           "version": "1.4.1",
@@ -2290,7 +2269,6 @@
           "version": "2.2.9",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "buffer-shims": "~1.0.0",
             "core-util-is": "~1.0.0",
@@ -2343,8 +2321,7 @@
         "safe-buffer": {
           "version": "5.0.1",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "semver": {
           "version": "5.3.0",
@@ -2402,7 +2379,6 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -2413,7 +2389,6 @@
           "version": "1.0.1",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "safe-buffer": "^5.0.1"
           }
@@ -2428,7 +2403,6 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -2443,7 +2417,6 @@
           "version": "2.2.1",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "block-stream": "*",
             "fstream": "^1.0.2",
@@ -2499,8 +2472,7 @@
         "util-deprecate": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "uuid": {
           "version": "3.0.1",