gitlabhq 6.7.5, 6.8.2 and 6.9.2

I created ebuilds for gitlabhq 6.7.5, 6.8.2 and 6.9.2. I had run v6.7.5 successfully over a long period and I've just updated to 6.8.2 without problems. I haven't installed 6.9.2 yet, but I guess it should work ... I'm using MySQL and I haven't tried PostgreSQL.