Misc: Cib model: Drop ':' from 'when' (ruby 1.9 support)

Signed-off-by: Tim Serong <tserong@suse.com>
Build: Add Gemfile.lock to hawk/.gitignore

Signed-off-by: Tim Serong <tserong@suse.com>
Build: MainControllerTest: fix test_index_requires_login to check for correct redirect

Signed-off-by: Tim Serong <tserong@suse.com>
Build: Add .travis.yml for CI testing

Signed-off-by: Tim Serong <tserong@suse.com>