chore(): update request dependency to a more secure version.

Author: benmag1

package.json

@@ -77,7 +77,7 @@
     "progress": "1.1.7",
     "prompt": "0.2.12",
     "q": "1.0.1",
-    "request": "2.51.0",
+    "request": "2.74.0",
     "semver": "4.3.6",
     "serve-static": "1.7.1",
     "shelljs": "0.2.6",