GitHub for Salesforce

Document / Tutorial	URL
How to use Git with Force.com IDE	https://developer.salesforce.com/blogs/labs/2011/04/how-to-use-git-github-force-com-ide-open-source-labs-apps.html
Bringing metadata to Git	https://developer.salesforce.com/page/Syncing_Salesforce_Org_Metadata_to_Github
Sample Salesforce Deployment labs	https://developer.salesforce.com/trailhead/module/alm_deployment
Git branching model	http://nvie.com/posts/a-successful-git-branching-model/
Git tutorials	https://www.atlassian.com/git/tutorials http://www.git-tower.com/learn/git/videos