added intermediate ebuild for gitlsb 7.4.0
use snapshot source url; no -RC is released yet
add preliminary ebuild for gitlab 7.4
Merge branch 'master' into feature/gitlab-7.4.0

Conflicts:
	www-apps/gitlabhq/Manifest
don't create /run/gitlab-ci in the ebuild, but use checkpath in the init script, as that's the best practise
Merge branch 'cleanup/gitlab-ci' into 'master'

Cleanup/gitlab ci

fixes #4

See merge request !2
added ebuild for gitlabhq-7.4.0_rc1
added ebuild for palaver 0.6 from my forked palaver project on github
tweaked ebuild
updated ebuild
fixed work path
updated palaver-9999.ebuild
updated and cleaned up ebuilds
added ebuild for gitlabhq-7.4.2
Merge branch 'feature/gitlab-7.4.0'