Added an expiration time on the ExternalTool periodic tasks and their subtasks to avoid tying up the concurrent task slots with periodic tasks that can't return because their subtasks can't run
Merge branch 'develop' of github.com:parklab/refinery-platform into develop
Added configuration for Solr logging. Set default log level for Solr to WARN.
Merge branch 'develop' of github.com:parklab/refinery-platform into develop
Added default Solr logging properties.
Renamed logging properties file
Delete solr_jetty_logging.properties
Add empty option to workflow dropdown to show placeholder text.
Merge branch 'develop' into node_relationship_ui_feature
Update Grunt tasks.
Enable the workflow dropdown to retrieve list of workflows from the API.