fix mistyping
Merge branch 'master' of https://github.com/DaAndi82/sum
fix grunt error message
* update README.md
* add unit tests
* change setup exe path
update nodewebkit dependency
new version parameter for grunt
add test for string escape
don't refresh complete conversation if new messages arrive (append them)
optimize datetime output
change configuration handling
config is now an ini file and can be overwritten by config.ini or external config
add config.ini in exe file
Merge branch 'master' of https://github.com/SSilence/sum
- Integrate sum-frontend-messages