Added flag --pod-versions to list command
Added tests for list --pod-versions
Added test for :name_and_version mode of UI.pod
Clarify author documentation and template
Be more polite (thanks @mtitolo).
Properly check to see if changes were made on push

The original implementation made poor assumptions about the name of the
pod, and used it as a regex pattern. This led to problems when trying to
push specs that contained special characters in their names (such as `+`
for category specs). Instead of using a regex, we should just do a
substring match to see if the output contains the spec name.
Merge pull request #1738 from CocoaPods/author-doc

Clarify author documentation and template
Add tests for the spec edit command
Style fix
Update CHANGELOG
Merge pull request #1741 from carsonmcdonald/edittests

Add tests for the spec edit command
Add failure cases
Improve the lockfile version warning message

Correct a typo and improve the warning message that's shown when the
lock file was created with a newer version of CocoaPods.
Updated guidelines on submitting feature requests.
Merge pull request #1758 from wilkinsona/improve-version-warning

Improve the lockfile version warning message
Merge pull request #1759 from paulyoung/update-contributing-guidelines

Updated guidelines on submitting feature requests
Merge pull request #1756 from carsonmcdonald/moreliblintspecs

Add test for lint failures
[BUILD] Update Rakefile with procedures to check presence of bzr and hg.
Use SVG badges from the Shields IO service

Those bades look much nicer than the PNG badges on retina displays.
[Bundle] Update