prepare for ticket topic edit
prepare for ticket topic edit
Merge branch 'master' into dev

Conflicts:
	README.md
comment translation and bump version
minor changes
moved authors to readme
some changes for helper
some restructuring and variable modifications
minor modifications
Implemented ticket topic and ticket topic edit
removed uncompressed bootstrap css
minor bug fixes
updated readme
updated readme
updated readme
improved card style
added card background
gitkeep not needed anymore
further card style improvements
further card style improvements