add 'start_of_week' and 'end_of_week'
added nsurlrequest
Merge pull request #68 from matsu911/master

added nsurlrequest
Merge pull request #63 from Dan2552/beginning_of-and-end_of

add 'start_of_week' and 'end_of_week'
added start/end of week to README
UIAlertView fixes - needs tests
adjust comments and support many windows in `tree`
NSIndexPath comments
whitespace
added UIColor spec from #59
added 'sugarcube-repl' to make helper methods 'object-level', but private so they shouldn't be quite so easily called accidentally
Merge branch 'master' of github.com:rubymotion/sugarcube
bump
whitespace
added timer methods to - duh - NSTimer
Timer fixes
updates to README regarding adjust and NSUserDefaults, and fixes to Adjust.center (it relied on geomotion methods)
UIBarButtonItem improvements and cleaned up the README
quick fix
code consistency