Revert changes that seem to be breaking player service tests

Author: Brian Deitte

package.json

@@ -23,18 +23,18 @@
   "main": "index.js",
   "dependencies": {
     "bl": "~0.9.0",
-    "caseless": "~0.10.0",
+    "caseless": "~0.9.0",
     "extend": "~2.0.1",
     "forever-agent": "~0.6.0",
     "form-data": "~1.0.0-rc1",
     "json-stringify-safe": "~5.0.0",
     "mime-types": "~2.0.1",
     "node-uuid": "~1.4.0",
-    "qs": "~3.1.0",
+    "qs": "~3.0.0",
     "tunnel-agent": "~0.4.0",
     "tough-cookie": ">=0.12.0",
-    "http-signature": "~0.11.0",
-    "oauth-sign": "~0.8.0",
+    "http-signature": "~0.10.0",
+    "oauth-sign": "~0.6.0",
     "hawk": "~2.3.0",
     "aws-sign2": "~0.5.0",
     "stringstream": "~0.0.4",