Fix missing imports, add self.app in a few more places.
Added rolling restart script to kill servers sequentially
Removed detach as --daemon flag will detach process
Correctly handle the case where the AMQP SSL connection param parser gets params=None.
Added --daemon flag so user doesn't have to
Bugfixes: More bug fixes for extracting collection-y workflows from a history.
The embarrassment continues...
Remove stray log statements in previous commit.
Fix for setting metadata when uploading directly to a library.
Add a config option for controlling the AMQP consumer timeout, catch socket.error and attempt to recover from it.
Enhance the galaxy API for the Tool Shed to retrieve the latest installable revision from the Tool Shed from an installed repository, specifying a name and owner.  Enhance the ~/scripts/api/install_tool_shed_repositories.py script to allow the changeset_revision to be optional, and if not specified, the latest installable revision will be installed for the repository specified by the name and owner.
Bugfix: Small fix for running workflows with subcollection mapping steps.
Bugfix: Yet another bug fix for workflow extraction with collection operations.
Fail, fail, fail.
Charts: Add new selection panel, improve modularity, activate basic heat map
Charts: Update boxplots and stacked bar
Charts: Update panel
Charts: Fix style
Refactoring cleanup in the Tool Shed's package installation framework.
Added line anchors for performance
Fixed typo on regex
Merged in erasche2/galaxy-central (pull request #393)

Added rolling restart script to kill servers sequentially