added CMakes and OS X files in .gitignore
added how to build in readme.md
added env and cmake in root
added cmake for binder lib
rename libs->binder and sbinder->StandaloneBinder
added binder code from android-4.4.4_r2.0.1
added tags in .gitignore
change folder binder to libs to added cutil and util which is need by binder
change folder binder to libs to added cutil and util which is need by binder
added headers need by binder