note about extends accepting an array
added a note about these messages
Updated the readme with the right information to set the bar tint color
Fix issue with setting color for the UIBarButtonItem
Merge pull request #144 from stefanvermaas/master

Updated the readme with the right information to set the bar tint color
use numbers or stylename in 'constrain_size'
some helpful text
more info re: dummy.rb
fix link
Updated the readme, because styling the UINavigationBar has an awful way of setting the title text attributes
Merge pull request #147 from stefanvermaas/master

Updated information about UINavigationBar
Merge remote-tracking branch 'upstream/master'