v 1.1
updated for Twitter API v1.1

Twitter now supports on JSON. Updated code to support JSON alone and support new version.
updated for Twitter API v1.1

Updated code to support on JSON (Twitter API 1.1 supports only JSON). You can no longer choose the API format.
Merge pull request #3 from mathewparet/master

Updated code to support new Twitter 1.1 API. Fix #1