udpate version 3.3.2 (#38)

diff --git a/package.json b/package.json
index 7f7a86a..eae301d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "openwhisk",
-  "version": "3.3.1",
+  "version": "3.3.2",
   "description": "JavaScript client library for the OpenWhisk platform",
   "main": "lib/main.js",
   "engines": {