[NEW] Xcode 5 and XCTestCase update
[FIX] Remove older deprecated Tests target
[NEW] Separate bundles for NSArray, NSSet, NSDictionary test suites
[NEW] Implemented Array#join with and without separator
[NEW] Moved classes into Classes directory, updated workspace to include project
[NEW] Initial podspec
[NEW] Readme update
[NEW] Updated readme, with example project
Merge branch 'master' into zerista

Conflicts:
	MRCEnumerable.xcodeproj/project.pbxproj
Recreate MCEnumerabel OSX target.