diff --git a/package-lock.json b/package-lock.json
index af0b9a9..b8f2e96 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -63,6 +63,7 @@
 			"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": "2.16.3"
 			}
@@ -83,6 +84,7 @@
 			"version": "1.0.5",
 			"resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.5.tgz",
 			"integrity": "sha1-k4NwpXtKUd6ix3wV1cX9+JUWQAk=",
+			"optional": true,
 			"requires": {
 				"delayed-stream": "1.0.0"
 			}
@@ -122,7 +124,8 @@
 		"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
 		},
 		"ecc-jsbn": {
 			"version": "0.1.1",
@@ -151,7 +154,8 @@
 		"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
 		},
 		"forever-agent": {
 			"version": "0.6.1",
@@ -224,7 +228,8 @@
 		"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
 		},
 		"http-signature": {
 			"version": "1.1.1",
@@ -291,7 +296,7 @@
 		"jsprim": {
 			"version": "1.4.1",
 			"resolved": "https://registry.npmjs.org/jsprim/-/jsprim-1.4.1.tgz",
-			"integrity": "sha1-MT5mvB5cwG5Di8G3SZwuXFastqI=",
+			"integrity": "sha512-4Dj8Rf+fQ+/Pn7C5qeEX02op1WfOss3PKTE9Nsop3Dx+6UPxlm1dr/og7o2cRa5hNN07CACr4NFzRLtj/rjWog==",
 			"optional": true,
 			"requires": {
 				"assert-plus": "1.0.0",
@@ -303,7 +308,7 @@
 				"assert-plus": {
 					"version": "1.0.0",
 					"resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
-					"integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
+					"integrity": "sha512-NfJ4UzBCcQGLDlQq7nHxH+tv3kyZ0hHQqF5BO6J7tNJeP5do1llPr8dZ8zHonfhAu0PHAdMkSo+8o0wxg9lZWw==",
 					"optional": true
 				}
 			}
@@ -332,12 +337,14 @@
 		"mime-db": {
 			"version": "1.30.0",
 			"resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.30.0.tgz",
-			"integrity": "sha1-dMZD2i3Z1qRTmZY0ZbJtXKfXHwE="
+			"integrity": "sha1-dMZD2i3Z1qRTmZY0ZbJtXKfXHwE=",
+			"optional": true
 		},
 		"mime-types": {
 			"version": "2.1.17",
 			"resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.17.tgz",
 			"integrity": "sha1-Cdejk/A+mVp5+K+Fe3Cp4KsWVXo=",
+			"optional": true,
 			"requires": {
 				"mime-db": "1.30.0"
 			}
@@ -439,7 +446,8 @@
 		"safe-buffer": {
 			"version": "5.1.1",
 			"resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.1.tgz",
-			"integrity": "sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg=="
+			"integrity": "sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg==",
+			"optional": true
 		},
 		"sntp": {
 			"version": "1.0.9",