More Workflow chat

I listened to this podcast recently and found the chat about workflows really interesting, especially relevant is the chat about git/jenkins/jira automatically coming together and might be worth looking into:
http://www.lullabot.com/blog/podcasts/workflow-uh-what-it-good

I also found this blog post interesting, while it is again drupal focused, I'm sure many of you can see past that and see how it is suggesting the use of submodules within a git repo, so a website repo could essentially be nothing more than a bunch of submodules and some very site specific config stuff:
http://www.matteoagosti.com/blog/2013/01/17/drupal-website-development-using-a-git-workflow/