1.2: May 13, 2011
added support for Tweetbot 1.1
1.0-2: April 25, 2011
changed the tag from "via @tweetbot" to "via Tweetbot for iPhone" on Taptbots request.
1.0-1: April 24, 2011
fixes button not appearing on 4.2.1 or in strange cases, plus other little glitches.
1.0: April 23, 2011
Initial Release