Merge branch 'pull-request'
Move all files to folder Xtensions.
0.66
Merge branch 'master' of github.com:shoumikhin/NSXtensions
0.66
Added NSError extension
0.67
Added MacroX.h
Small fixes
Merge branch 'origin-master'

Conflicts:
	README.md
Merge
Merge branch 'master' into pull-request