setting version to 0.9.0
Merge pull request #35 from bear/master

bring v1.1 api branch up to date with master branch
Merge pull request #36 from bear/master

merge
Merge branch 'api_v1.1' into merge20130210
manually fixed version number that caused the conflict
Conflicts:
	setup.py
	twitter.py
removed GetPublicTimeline from the docs so as to stop confusing new folks since it was the first example given ... d'oh!

bumped version to 0.8.7