v6.7.2

• upgrade gitlab to 6.7.2
• upgrade gitlab-shell to 1.9.1
• reorganize repo
• do not perform system upgrades (http://crosbymichael.com/dockerfile-best-practices-take-2.html)

v6.6.5

• upgraded to gitlab-6.6.5

v6.6.4

• upgraded to gitlabhq-6.6.4
• added changelog
• removed postfix mail delivery
• added SMTP_DOMAIN configuration option
• added SMTP_STARTTLS configuration option
• added SMTP_DOMAIN configuration option
• added DB_PORT configuration option
• changed backup time to 4am (UTC)

v6.6.2

• upgraded to gitlab-6.6.2
• added automated daily/monthly backups feature
• documented ssh login details for maintenance tasks.
• perform upgrade of git, nginx and other system packages
• added GITLAB_SHELL_SSH_PORT configuration option
• added app:rake command for executing gitlab rake tasks
• documented hardware requirements

v6.6.1

• upgraded to gitlabhq-6.6.1
• reformatted README