Initial implementation of query engine specific launching
Flip QE checkout to https
Updating the /datastore, putting it on /mnt for Amazon
Changing the location of /datastore to deal with small root partition, using first ephemeral drive is available
Merge branch 'develop' into feature/queryengine
Merge remote-tracking branch 'origin/feature/queryengine' into feature/queryengine
Updated the template
Updating the worker script to correctly mount /mnt/datastore
Just making sure the worker nodes and head node all have /datastore available (which is just a symlink to /mnt/datastore)
Merge pull request #5 from SeqWare/feature/queryengine

Feature/queryengine  Looks OK and launches a node but did not wait for full provisioning process.  Making the assumption it's OK.