when new version detected, show command to update
Merge pull request #1942 from neonichu/master

when new version detected, show command to update
Add advice for UTF-8 issue on Travis CI
[Integration] Update fixtures
[Rakefile] Temporarily fix examples
[Gemspec] Bump Xcodeproj version
[Push] Remove trunk test
[Gemspec] Bump Xcodeproj version to fix Travis
[Core] Temporary warning for hooks deprecation
Merge pull request #1941 from dlackty/travis-warning

Add advice for UTF-8 issue on Travis CI
[Rakefile] Adopt Rainforest & streamline
Release 0.30.0
Merge branch 'master' of github.com:CocoaPods/CocoaPods
Test and documentation for issue #1694