Removed obsolete ruby build clone command
Refactored the process of checking whether a plugin is supported and/or mandatory
Merge branch 'feature/fixes_for_initial_release' into develop

* feature/fixes_for_initial_release:
  Refactored the process of checking whether a plugin is supported and/or mandatory
  Removed obsolete ruby build clone command
Merge branch 'release/1.0.1'

* release/1.0.1:
  Refactored the process of checking whether a plugin is supported and/or mandatory
  Removed obsolete ruby build clone command