diff --git a/package-lock.json b/package-lock.json
index 514c7d3..b752d59 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -337,6 +337,7 @@
       "version": "2.10.1",
       "resolved": "https://registry.npmjs.org/boom/-/boom-2.10.1.tgz",
       "integrity": "sha1-OciRjO/1eZ+D+UkqhI9iWt0Mdm8=",
+      "optional": true,
       "requires": {
         "hoek": "2.x.x"
       }
@@ -679,6 +680,7 @@
       "version": "1.0.7",
       "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.7.tgz",
       "integrity": "sha512-brWl9y6vOB1xYPZcpZde3N9zDByXTosAeMDo4p1wzo6UMOX4vumB+TP1RZ76sfE6Md68Q0NJSrE/gbezd4Ul+w==",
+      "optional": true,
       "requires": {
         "delayed-stream": "~1.0.0"
       }
@@ -918,7 +920,8 @@
     "delayed-stream": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
-      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk="
+      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk=",
+      "optional": true
     },
     "deprecate": {
       "version": "1.1.0",
@@ -1148,7 +1151,8 @@
     "extsprintf": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/extsprintf/-/extsprintf-1.3.0.tgz",
-      "integrity": "sha1-lpGEQOMEGnpBT4xS48V06zw+HgU="
+      "integrity": "sha1-lpGEQOMEGnpBT4xS48V06zw+HgU=",
+      "optional": true
     },
     "fancy-log": {
       "version": "1.3.3",
@@ -3593,7 +3597,8 @@
     "hoek": {
       "version": "2.16.3",
       "resolved": "https://registry.npmjs.org/hoek/-/hoek-2.16.3.tgz",
-      "integrity": "sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0="
+      "integrity": "sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0=",
+      "optional": true
     },
     "homedir-polyfill": {
       "version": "1.0.1",
@@ -3967,7 +3972,8 @@
     "jsbn": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/jsbn/-/jsbn-0.1.1.tgz",
-      "integrity": "sha1-peZUwuWi3rXyAdls77yoDA7y9RM="
+      "integrity": "sha1-peZUwuWi3rXyAdls77yoDA7y9RM=",
+      "optional": true
     },
     "json-schema": {
       "version": "0.2.3",
@@ -4918,12 +4924,14 @@
     "mime-db": {
       "version": "1.37.0",
       "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.37.0.tgz",
-      "integrity": "sha512-R3C4db6bgQhlIhPU48fUtdVmKnflq+hRdad7IyKhtFj06VPNVdk2RhiYL3UjQIlso8L+YxAtFkobT0VK+S/ybg=="
+      "integrity": "sha512-R3C4db6bgQhlIhPU48fUtdVmKnflq+hRdad7IyKhtFj06VPNVdk2RhiYL3UjQIlso8L+YxAtFkobT0VK+S/ybg==",
+      "optional": true
     },
     "mime-types": {
       "version": "2.1.21",
       "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.21.tgz",
       "integrity": "sha512-3iL6DbwpyLzjR3xHSFNFeb9Nz/M8WDkX33t1GFQnFOllWk8pOrh/LSrB5OXlnlW5P9LH73X6loW/eogc+F5lJg==",
+      "optional": true,
       "requires": {
         "mime-db": "~1.37.0"
       }
@@ -4969,9 +4977,9 @@
       }
     },
     "mout": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/mout/-/mout-1.1.0.tgz",
-      "integrity": "sha512-XsP0vf4As6BfqglxZqbqQ8SR6KQot2AgxvR0gG+WtUkf90vUXchMOZQtPf/Hml1rEffJupqL/tIrU6EYhsUQjw==",
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/mout/-/mout-1.2.3.tgz",
+      "integrity": "sha512-vtE+eZcSj/sBkIp6gxB87MznryWP+gHIp0XX9SKrzA5TAkvz6y7VTuNruBjYdJozd8NY5i9XVIsn8cn3SwNjzg==",
       "dev": true
     },
     "ms": {
@@ -5916,7 +5924,8 @@
     "safer-buffer": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
-      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
+      "optional": true
     },
     "semver": {
       "version": "5.6.0",
@@ -6504,7 +6513,8 @@
     "tweetnacl": {
       "version": "0.14.5",
       "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz",
-      "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q="
+      "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=",
+      "optional": true
     },
     "uglify-js": {
       "version": "2.8.29",