Taking a first pass at find and replace in files sent over the the hosts not just the scripts the launcher runs.  Still very much a work in progress
Merge branch 'develop' of github.com:SeqWare/vagrant into develop
Turned off template toolkit until I actually start using it
Change install order so UIDs match across master and workers.
Stop giving mapred a copy of seqware user's settings.
Stop using deprecated name.
Allow group members (e.g., mapred) to read settings. Results in warnings; need to discuss.
Just added some comments
Add hello-world creation script to seqware scripts.
Allow mapred to write to /datastore.
Implemented multithreading. Appears to be working.
Modified script to allow for arrays of worker nodes.

NOTE: templates have not yet been updated to reflect the new format.