diff --git a/package-lock.json b/package-lock.json
index ff55a22..78ce570 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3769,7 +3769,8 @@
                 "ansi-regex": {
                     "version": "2.1.1",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "aproba": {
                     "version": "1.1.1",
@@ -3820,7 +3821,8 @@
                 "balanced-match": {
                     "version": "0.4.2",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "bcrypt-pbkdf": {
                     "version": "1.0.1",
@@ -3835,6 +3837,7 @@
                     "version": "0.0.9",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "inherits": "2.0.3"
                     }
@@ -3843,6 +3846,7 @@
                     "version": "2.10.1",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "hoek": "2.16.3"
                     }
@@ -3851,6 +3855,7 @@
                     "version": "1.1.7",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "balanced-match": "0.4.2",
                         "concat-map": "0.0.1"
@@ -3859,7 +3864,8 @@
                 "buffer-shims": {
                     "version": "1.0.0",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "caseless": {
                     "version": "0.12.0",
@@ -3876,12 +3882,14 @@
                 "code-point-at": {
                     "version": "1.1.0",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "combined-stream": {
                     "version": "1.0.5",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "delayed-stream": "1.0.0"
                     }
@@ -3889,22 +3897,26 @@
                 "concat-map": {
                     "version": "0.0.1",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "console-control-strings": {
                     "version": "1.1.0",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "core-util-is": {
                     "version": "1.0.2",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "cryptiles": {
                     "version": "2.0.5",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "boom": "2.10.1"
                     }
@@ -3928,7 +3940,8 @@
                 },
                 "debug": {
                     "version": "2.6.8",
-                    "bundled": true,
+                    "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.8.tgz",
+                    "integrity": "sha512-E22fsyWPt/lr4/UgQLt/pXqerGMDsanhbnmqIS3VAXuDi1v3IpiwXe2oncEIondHSBuPDWRoK/pMjlvi8FuOXQ==",
                     "dev": true,
                     "optional": true,
                     "requires": {
@@ -3944,7 +3957,8 @@
                 "delayed-stream": {
                     "version": "1.0.0",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "delegates": {
                     "version": "1.0.0",
@@ -3976,7 +3990,8 @@
                 "extsprintf": {
                     "version": "1.0.2",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "forever-agent": {
                     "version": "0.6.1",
@@ -3998,12 +4013,14 @@
                 "fs.realpath": {
                     "version": "1.0.0",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "fstream": {
                     "version": "1.0.11",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "graceful-fs": "4.1.11",
                         "inherits": "2.0.3",
@@ -4059,6 +4076,7 @@
                     "version": "7.1.2",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "fs.realpath": "1.0.0",
                         "inflight": "1.0.6",
@@ -4071,7 +4089,8 @@
                 "graceful-fs": {
                     "version": "4.1.11",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "har-schema": {
                     "version": "1.0.5",
@@ -4099,6 +4118,7 @@
                     "version": "3.1.3",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "boom": "2.10.1",
                         "cryptiles": "2.0.5",
@@ -4109,7 +4129,8 @@
                 "hoek": {
                     "version": "2.16.3",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "http-signature": {
                     "version": "1.1.1",
@@ -4126,6 +4147,7 @@
                     "version": "1.0.6",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "once": "1.4.0",
                         "wrappy": "1.0.2"
@@ -4134,7 +4156,8 @@
                 "inherits": {
                     "version": "2.0.3",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "ini": {
                     "version": "1.3.4",
@@ -4146,6 +4169,7 @@
                     "version": "1.0.0",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "number-is-nan": "1.0.1"
                     }
@@ -4159,7 +4183,8 @@
                 "isarray": {
                     "version": "1.0.0",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "isstream": {
                     "version": "0.1.2",
@@ -4232,12 +4257,14 @@
                 "mime-db": {
                     "version": "1.27.0",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "mime-types": {
                     "version": "2.1.15",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "mime-db": "1.27.0"
                     }
@@ -4246,6 +4273,7 @@
                     "version": "3.0.4",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "brace-expansion": "1.1.7"
                     }
@@ -4253,12 +4281,14 @@
                 "minimist": {
                     "version": "0.0.8",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "mkdirp": {
                     "version": "0.5.1",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "minimist": "0.0.8"
                     }
@@ -4313,7 +4343,8 @@
                 "number-is-nan": {
                     "version": "1.0.1",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "oauth-sign": {
                     "version": "0.8.2",
@@ -4331,6 +4362,7 @@
                     "version": "1.4.0",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "wrappy": "1.0.2"
                     }
@@ -4360,7 +4392,8 @@
                 "path-is-absolute": {
                     "version": "1.0.1",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "performance-now": {
                     "version": "0.2.0",
@@ -4371,7 +4404,8 @@
                 "process-nextick-args": {
                     "version": "1.0.7",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "punycode": {
                     "version": "1.4.1",
@@ -4409,6 +4443,7 @@
                     "version": "2.2.9",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "buffer-shims": "1.0.0",
                         "core-util-is": "1.0.2",
@@ -4453,6 +4488,7 @@
                     "version": "2.6.1",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "glob": "7.1.2"
                     }
@@ -4460,7 +4496,8 @@
                 "safe-buffer": {
                     "version": "5.0.1",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "semver": {
                     "version": "5.3.0",
@@ -4484,6 +4521,7 @@
                     "version": "1.0.9",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "hoek": "2.16.3"
                     }
@@ -4517,6 +4555,7 @@
                     "version": "1.0.2",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "code-point-at": "1.1.0",
                         "is-fullwidth-code-point": "1.0.0",
@@ -4527,6 +4566,7 @@
                     "version": "1.0.1",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "safe-buffer": "5.0.1"
                     }
@@ -4541,6 +4581,7 @@
                     "version": "3.0.1",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "ansi-regex": "2.1.1"
                     }
@@ -4555,6 +4596,7 @@
                     "version": "2.2.1",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "block-stream": "0.0.9",
                         "fstream": "1.0.11",
@@ -4610,7 +4652,8 @@
                 "util-deprecate": {
                     "version": "1.0.2",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "uuid": {
                     "version": "3.0.1",
@@ -4639,7 +4682,8 @@
                 "wrappy": {
                     "version": "1.0.2",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 }
             }
         },