I just had to set up Jenkins to use GitHub. My notes (to myself, mostly):
Detailed Instructions
For setting up Jenkins to build GitHub projects. This assumes some ability to manage Jenkins, use the command line, set up a utility LDAP account, etc. Please share or improve this Gist as needed.
Install Jenkins Plugins
get both the git and github plugin http://wiki.jenkins-ci.org/display/JENKINS/Git+Plugin