updated the version of request module

Author: rohitmishra209

package.json

@@ -10,7 +10,7 @@
     "node-async-loop": "^1.2.2",
     "path": "^0.12.7",
     "q": "^1.4.1",
-    "request": "~2.45.0",
+    "request": "~2.88.0",
     "url": "^0.11.0",
     "when": "^3.7.7",
     "winston": "^2.2.0"