Update slather
Add keyPath accessor methods to NSDictionary+Typecheck.
Add NSDictionary+TypecheckTests.
Remove header comments
Merge pull request #44 from daehn/extend_nsdictionary_typecheck

Add keyPath accessor methods to NSDictionary+Typecheck.
Bump version
Update XNGAPIClient
Merge branch 'master' into afn20

Conflicts:
	Example/Podfile.lock
	XNGAPIClient/NSDictionary+Typecheck.m