adds watcher for workers, may not work with long running submissions
better logging, changes queue messages
changes min timeout
check state instead of always restarting
Merge pull request #756 from codalab/feature/worksheet_interface

worksheet interface update. Action bar and other fixes.
Merge pull request #757 from codalab/feature/worksheet_interface

Fix add bundle, change delete worksheet button ui
also listen for OSError
fixes time limit, doesn't get blocked by communicate
fix spacing
fixes issue #759
fixes #753
fixes #754 blue button colors
removes view all phases button
Merge pull request #761 from codalab/feature/misc-front-end-fixes

Fixes for small front end problems
Merge pull request #758 from codalab/feature/workers-auto-reload

Workers auto reload, execution time limit fix
complete documentation for setting up website and bundle service on Linux
Merge pull request #765 from codalab/pliang

Linux documentation for setting up website and bundle service
Fixes issue #748 phases for non logged in user
Merge branch 'master' of github.com:codalab/codalab
fix for task_args passing some missing args