Add log level option
Log level must be set on Pluf class directly
Merge branch 'jenkins-hook' into develop

* jenkins-hook:
  Fix parameter passing
  Add project found debug log
  Parse git_dir into project reference
  Fix missing semicolon
  Jenkins notification plugin
Pass git post-update refs to php Pluf event
Merge branch 'develop' into jenkins-hook

* develop:
  Pass git post-update refs to php Pluf event
  Log level must be set on Pluf class directly
  Add log level option
Pass branches parameter to the webhook call