added requirements (with version of pyobjc installed from source)
can select a file and see its path URL
added function to get UTI of a file NSURL
filter UTI on the python side
copied over zip file reading function
pep8 and explicit imports
switched to enum34 from enum
better format for doc strings
replaced rebuild script
implemented "choose from list" and dialog windows
removing "RAAppDelegate" name from MainMenu.xib to appease OS X
removed old automator implementation
added param types to display_alert docstring
added burd icon
camel-cased the final app name
Updated installation instructions for OSX
updated pyobjc requirement to point to bitbucket commit
updated requirements and README to clarify pyobjc requirement
don't display an alert when the user clicks "Cancel" when selecting name