Added comment about failure to successfully complete vagrant provision.
Fixed RST formatting.
Added *.sublime-project.
Added timeout dictionary to models and took out database locking.  The part of the periodic task that was actually polling its external tool is now in a separate task with a set timeout.  If polling the external tool times out, the database is updated with a FAILURE status.
Updated Galaxy timeout to 2.0 seconds
Added more sublime files.
Merge branch 'develop' of github.com:parklab/refinery-platform into develop
solr_tuple not being properly checked for UNKNOWN_STATUS initially
Merge branch 'develop' of github.com:parklab/refinery-platform into develop
Allowing 2 concurrent Celery tasks.
Move troubleshooting info to a separate section.  Add VPN troubleshooting info.
Make sure all Celery workers are stopped on exit.
Update default number of concurrent Celery worker processes to prevent false Celery status errors.
[#59774156] Add exception handling to check_galaxy_running() task.
Variable name fix.
[#59774156} Revert of commit 343b0051a92805c0960cc845c440859568f4b8b7 (Add exception handling to check_galaxy_running() task).  Exceptions raised here are used by check_for_galaxy() task.
Updated periodic tasks so that if "is_active" is False, they will not monitor the external tools.  Updated middleware so it checks to see if "is_active" is set to False before determining how to handle an UNKNOWN_STATUS.
Merge branch 'develop' of github.com:parklab/refinery-platform into develop