Fixes #3526: Add a git lock age checking promise to the distributePolicy (@# borken class definition)
Merge pull request #103 from Kegeruneku/bug_3526/dev/3526_delete_git_lock_if_too_old

Fixes #3526: Add a git lock age checking promise to the distributePolicy...
Merge branch 'branches/rudder/2.5'

Conflicts:
	techniques/system/distributePolicy/1.0/integrityCheck.st