Fixed issue if log file didn't exists exception
Fixed issue with log being displayed
Merge branch 'master' of https://github.com/fsiddi/brender

# By Olivier Amrein
# Via Olivier Amrein
* 'master' of https://github.com/fsiddi/brender:
  run_command() rename + cleaning
  typo
Merge pull request #8 from cyprusglobe/master

Missing log files exception fix