updated documentation and method naming NSObject+Annex category to be more clearer, added main thread block execution to NSObject+Annex, added tests for NSObject+Annex, cleared warnings in AnnexKeychain
returned old methods replaced in NSObject+Annex as deprecated methods and added Annex prefix to block types
Merge pull request #5 from jlalvarez18/master

Updates to NSObject+Annex with tests
added string comparison methods to NSString+Annex, updated UUID string and NSUUID creation to use the NSUUID class introduced in iOS 6, added tests for added newly methods, added messages to deprecation warnings
Merge pull request #6 from jlalvarez18/master

Added additional methods to NSString+Annex with tests
Merge branch 'master' of https://github.com/wess/Annex

Conflicts:
	Annex.xcodeproj/project.xcworkspace/xcshareddata/Annex.xccheckout
	Annex/AnnexKeyChain.m