bump version to v0.2.6

Bump to v0.2.5

Removed a console.log from lib/repository.js

Version bump to 0.2.3

Version bump to 0.2.2

Version bump to 0.2.1

Merge pull request nodegit#291 from nodegit/bump-version-docs

Bump to 0.2.0!

Version bump to 0.1.4.

Remove messages from build failure.

Version bump to 0.1.3, following hotfix.

Version bump to 0.1.2.