Externals object can report whether it has unversioned externals
Minor test refactor
Prepare now checks if release branch already exists in the repo and shows an appropriate message
Documentation for svn:externals handling
Adding environment variable to override config location
Typo in env variable name
Adding some integration tests
Whitespace changes
Slight rewording of example workflow
Removing strict error in test
Integration tests now use local releasr instead of system one
Cleaning up some unused files
Some tests were running the system releasr script instead of local one
Moving actual codebase into a child folder for neatness
Moved configure.php into config folder