bump version to 2.5

Add support for 15mb GIFs

3.4.1: bugfix release

version 3.4

see doc/changelog.rst for release information

change metadata to 3.6; change tox to use 3.6 and tweak makefile

Merge pull request bear#430 from mdenil/master

Change URL parameter in GetRetweeters to match twitter api.

v3.2 release

3.0 Final

and still lint finds something...