Initial working version.
Ansible 1.3 changes, prompt for overwrite.
* Use aptitude to install google chrome
* Update ChromeDriver version
Fixed JSCover version issue in environment
Clarifying docs.
Adding play for continuous integration, ora bug fix

* ora user wasn't created during initial configuration run
* removing forked ec2 module
* updating ec2.py and ec2.ini to latest ansible repo version
Merge pull request #311 from edx/e0d/ansible-role

Ansible 1.3 changes, prompt for overwrite.
CR fixes.
adding dest param
removing unneeded file ref
removing ansible_private_key var
Upgrade git version used on the Jenkins worker to meet GitHub
requirements
Merge pull request #316 from edx/will/jenkins-chrome-version

Will/jenkins chrome version
updating init for private_ip_address
Merge pull request #315 from edx/jarv/updates-for-int

Adding play for continuous integration, ora bug fix
Merge pull request #312 from edx/e0d/automated

Initial working version.
draft task work
adding analytics experiments role
Progress toward working version.
template for auth file