Remove unneeded log statements

These log statements aren't annoying if you're using Xcode, but they
also show up every time you run `xcodebuild`. Since they aren't used for
anything, we should just get rid of them.
Add support for Xcode 6

Xcode 6b1 & 6b2 have the same UUID
Merge pull request #11 from kernandreas/master

Add support for Xcode 6
Dropping Xcode 4 support. This was causing a lot of people confusion because Xcode was incorrectly reporting problems with "garbage collection" even though this was disabled except for a specific "Xcode 4" target.
Merge pull request #9 from gfontenot/master

Remove unneeded log statements
Added support for Xcode 6 GM
Merge pull request #14 from NachoSoto/master

Added support for Xcode 6 GM
Added Swift version
Fix for crash when inspecting details of an Xcode Server Bot

This uses Jon Rentzsch's battle-tested JRSwizzle to inject the
fixAttributesInRange: replacement into NSTextStorage.
Added support for Xcode 6.2 beta (6C86e)
Merge pull request #24 from cjwirth/feature/xcode-6_2b

Added support for Xcode 6.2 beta (6C86e)
Merge pull request #16 from klaas/patch-1

Added Swift version
Merge branch 'xcode6-bots-fix' of https://github.com/n8gray/XcodeColors into n8gray-xcode6-bots-fix