1.4.2

Updated 1.4 release thanks to new functions from @fschrempf

• #72 Implement get_groups_hierarchies()
• #73 (Implement get_grouptypes()
• #74 Implement get_group_permissions()
• #75 Implement update_group()
• #76 Implement get_global_permissions()

Additional functionality is added only - all existing code should still work like before

Install as package using:
pip install git+https://github.com/bensteUEM/ChurchToolsAPI.git@1.4.2#egg=ChurchToolsAPI