[doc] Fix dependencys list, Close #161, thanks @lieutdan13
[forge] Introduce metadata.json file (replacement for 3.6+)
[forge] Release version 0.1.5
Adding another resource dependency for 'setup gitlab database'
Fix the jobs flag to not break with older bundler

Systems using bundler version 1.4 or earlier do not have the -j flag availabe
for the bundle command.  To prevent this, we need to default the -j flag to not
be present and only enable it if the user explicitly declares
gitlab_bundler_jobs.
install: Fix spec tests (syntax lint warning)
Merge branch 'atomaka-atomaka/bugfix/jobs-default'
Merge pull request #162 from lieutdan13/master

Allowing management of curl elsewhere
Merge branch 'master' of https://github.com/sbadia/puppet-gitlab