gregorym/bump — pull request #10 by grosser (2012-10-20 20:14:24+00:00)
Title: bundle if there is a gemfile after bumping so next bundle does not generate a diff

- `--no-bundle` optout
- does not add Gemfile.lock when it is not tracked / ignored
- prevents that e.g. currently on bump master a bundle changes the Gemfile.lock :)