DDTTYLogger: Favour XcodeColors environment variable
Merge pull request #237 from irrationalfab/fix-terminal-detection

DDTTYLogger: Favour XcodeColors environment variable
Removed Bitdeli from Readme.md

it no longer can give accurate stats since "Service disruption: GitHub has recently changed the way images are served in readmes. This has seriously limited our traffic analytics features for repositories."
Merge branch 'master' of github.com:CocoaLumberjack/CocoaLumberjack