set up mustermann
have :id in repos controller only match digits
Bumping ref for travis-yaml

to include addons.ssh_known_hosts node bits.
Moving the useragent dependency to gemspec

so that it gets installed when using travis-api as a gem.
Bumping ref for travis-yaml

plus other stuff that's along for the ride
Merge pull request #144 from travis-ci/db-update-travis-yaml

Bumping ref for travis-yaml
Merge branch 'master' into rkh-mustermann

Conflicts:
	Gemfile.lock
bump up mustermann dependency
Merge pull request #132 from travis-ci/rkh-mustermann

Pull in Mustermann