Ignored xccheckout files
Fixed bug causing password-protected archives not to unrar to a directory, and removed an unused private method
Added unit tests target and unit tests to cover most functionality
Updated error handling to rely on NSError, rather than NSException. Also unified the formatting of Unrar4iOS.mm and reorganized the code
Misc. cleanup
Renamed methods an arguments, added convenience constructors
Removed redundant return type on OpenFile methods, updated Framework assembly script to handle directories with spaces
Updated example to use new version of framework, as well as updating its project settings
Added consistent error handling (and unit tests) for files with a password
Added test cases for invalid archive extraction
Updated podspec to reflect 1.1 version of library and its new home in the abbeycode fork
Updated version number in plist