* Refactor galaxy collection API for v3 support
* Added unit tests for GalaxyAPI and starting to fix other failures
* finalise tests
* more unit test fixes
* ansible-galaxy: support multiple servers on install
* Added docs for the server configuration file
* Fix up doc string for requirements file format
* Fix bugs after testing
* Fix kwarg doc and added version
* Fix typo and doc improvement
* Fix base64 encoding and allow --server to override list