Merge pull request #1668 from deamme/master

updated dependencies

package.json

@@ -22,20 +22,20 @@
   },
   "main": "index.js",
   "dependencies": {
-    "bl": "~0.9.0",
-    "caseless": "~0.10.0",
-    "extend": "~2.0.1",
+    "bl": "~1.0.0",
+    "caseless": "~0.11.0",
+    "extend": "~3.0.0",
     "forever-agent": "~0.6.0",
     "form-data": "~1.0.0-rc1",
     "json-stringify-safe": "~5.0.0",
-    "mime-types": "~2.0.1",
+    "mime-types": "~2.1.2",
     "node-uuid": "~1.4.0",
-    "qs": "~3.1.0",
+    "qs": "~4.0.0",
     "tunnel-agent": "~0.4.0",
     "tough-cookie": ">=0.12.0",
     "http-signature": "~0.11.0",
     "oauth-sign": "~0.8.0",
-    "hawk": "~2.3.0",
+    "hawk": "~3.1.0",
     "aws-sign2": "~0.5.0",
     "stringstream": "~0.0.4",
     "combined-stream": "~1.0.1",