Remove usage of wheels during jenkins worker provisioning.
updating firefox version
updating firefox version to 31
Add tests for jenkins_worker role.
allow elb to status
jenkins_worker tests: Disable rbenv test until the underlying functionality works.
Jenkins_worker role: clarify what the shallow-clone is and remove its dir when done.
Add optimizely project ID to lms config.
Merge pull request #1411 from edx/feanil/optimizely

Add optimizely project ID to lms config.
Merge pull request #1402 from edx/benp/add-tests-jenkins-worker

Add tests for jenkins_worker role.
Handle resolution failures for sqs.
Optionally add arguments to service calls.

Adding this so we can do a non-blocking call to stop services
which will be useful when we call this as a part of the ansible
run that kicks off Minos.
initial working version
Adding minos config template
Move the tracking logs to their own directory
Merge pull request #1417 from edx/feanil/no_waiting_for_services

Optionally add arguments to service calls.
Don't deal with other exceptions.
Merge pull request #1416 from edx/feanil/resolution_error_in_aws

Handle resolution failures for sqs.
Merge pull request #1420 from edx/e0d/move-tracking-logs

Move the tracking logs to their own directory
New config format for the modulestore.