Ignore build/ folder created with `xcodebuild`
Support Xcode 5.1
Add CodePilot to the end of prefs toolbar

This solved issue that Xcode5 last tab Locations gets hidden, however likely we
gonna use it more often than CodePilot's one.
Xcode 5.1 final UUID

Previous UUID was different in betas.
Merge pull request #13 from nanoant/master

Little fixes