can use methods instead of keys
fix iso8601
added NSURL#to_s
version bump: nsdate and uicolor fixes
return nil OR string
fix 'darken' to not be QUITE so dark
Merge branch 'master' of github.com:rubymotion/sugarcube
okay, THIS will fix UIColor.to_s.  sheesh.
oops! quick fix!
Merge branch 'master' of github.com:rubymotion/sugarcube
bump
changed Katsuyoshi's 'NSDictionary' methods so that they are now in a subclass, `SugarCube::Struct`
added 'to_struct'
changed to anonymous, and made it a sub-package
documentation
Merge branch 'seamless-kvc'
added 'require' and note to README about SugarCube::Anonymous