Fix gitolite installation path in gitlab:env:info (based on b6568db1)
Created by: VonC
(related to #2480 and #2503)
This tasks presume of a fixed path for gitolite, relative to repos_path. info.rake uses "#{Gitlab.config.gitolite.repos_path}/../gitolite/src/VERSION"
However, you can install gitolite wherever you want. Hence this pathc:
M config/gitlab.yml.example: Add 'install_path' in 'gitolite' section M lib/tasks/gitlab/info.rake: Uses '"#{Gitlab.config.gitolite.install_path}