v0.3.0

• CLI interface
• Discovery interface - currently works only on Python 2
• Add support for API led/movie/full and corresponding CLI upload-movie
• New Authentication mechanism - use session
• Rename authentication module from long challenge_response_auth to auth
• Change interface of ApplicationResponse to collections.Mapping
• Python files reformatted with Black
• Other bugfixes and improvements:
  • Really show ApplicationResponse status in repr() when available
  • Catch JSONDecodeError in Python 3.5+ in ApplicationResponse
  • New shortcut method ok() of ApplicationResponse
  • Make ApplicationResponse's attribute status_code @Property
  • Improve error reporting during parsing of ApplicationResponse
  • If repr() of ApplicationResponse is called parse response first
  • Check status of underlying requests' Response if requested
  • Accept requests' response as attribute to class ApplicationResponse
  • Move generate_challenge to security module
  • Unit tests for control interface
  • Run unit tests on supported python versions with tox and Travis
  • Configuration for pre-commit-hooks
  • Initial pyup configuration
  • Don't run Tox on Travis on Python 3.3
  • Update coverage