Integrate with Travis CI and Coveralls, and display badges
Add subclasses for oauth1 exceptions
Allow a base_url parameter for sessions
Merge pull request #142 from singingwolfboy/base-url

Allow a base_url parameter for sessions
Merge pull request #141 from singingwolfboy/oauth1-exceptions

Add subclasses for oauth1 exceptions
Merge pull request #140 from singingwolfboy/services-and-badges

Integrate with Travis CI and Coveralls, and display badges
Add `authorized` property to sessions

To make it easier to determine if they are already authorized or not
Merge pull request #143 from singingwolfboy/authorized_boolean

Add `authorized` property to sessions
Update HISTORY.rst, add myself to AUTHORS.rst
Merge pull request #144 from singingwolfboy/update-history

Update HISTORY.rst, add myself to AUTHORS.rst