cleaning
step for guide
Merge branch 'master' of https://github.com/safersystems/VITA.git
Merge branch 'master' of https://github.com/safersystems/VITA.git
Merge branch 'master' of https://github.com/safersystems/VITA.git
Merge branch 'master' of https://github.com/safersystems/VITA.git
ERG guide