Ignore RVM artifacts
Remove Gemfile.lock from version control
Ignore Gemfile.lock
Merge branch 'remove-and-ignore-gemfile-lock'

Conflicts:
	.gitignore
Further contrain rails gem requirement

Ensure that the bundled version of rails is >= 3.2 and < 4.0
Merge branch 'further-constrain-rails-gem-requirement' into development
Run Travis-CI script command in a subshell

Rather than changing directories twice, into the dummy-app and back to
the project root, run the script command in a subshell so the current
working directory is preserved
Merge branch 'run-travis-script-command-in-subshell' into development
Merge branch 'build-ruby-2.0-on-travis' into development

Conflicts:
	.travis.yml
WIP
Merge of multiple [existing] pull requests

* Run Travis-CI script command in a subshell
* Further contrain rails gem requirement
* Remove and ignore Gemfile.lock
* Ignore RVM artifacts