Prepare for 1.1.5.

Update gemspec with 1.2.rc release.

Update gemspec with 1.1.4 release.

Update gemspec with 1.0.9 release.

Release a new Devise version with several bug fixes.

Release 1.1.2.

Release v1.1.1.

Release 1.1.0.

Release RC2 (for Rails 3.0.0.beta4)

Release Devise 1.0.8 with a few fixes and latest mongomapper support.