Add WIConfigManager class
Merge branch 'master' of https://github.com/nark/WiredFrameworks

Conflicts:
	WiredFrameworks.xcodeproj/project.pbxproj
	WiredFrameworks.xcodeproj/xcuserdata/nark.xcuserdatad/xcschemes/xcschememanagement.plist
Merge with local for WIConfigManager class