Rewrite documentation
check node installation
css refactoring dropdown-list
Un-hoist message when we click again on the hoist button (button is now a toggle)
Fix setup.py, broken by the change to markdown in readme
fabfile:  Deal better with ruby.
repair testing. Also adjust README.
latest requirements
netcat different on mac
repair threaded view
one more test
refactoring synthesis message
refactoring discussion UI and home
refactoring navigation UI and home
refactoring navigation UI and home
Fix leftover reference to source model (frontend)
add coverage to test instruction
explain how to run multiple environments. Also mention pshell.
init file and folder for creativity widget
init file and folder for creativity widget