Replace Entries by a Setup, with an optional name
Update tests: Entries -> Setup
Add check for illegal chars in setup name
Add session handling
Launch the Referee after the session initialization
Improve debug logging
Adapt test_crash to sessions
Fixing build (flakke8, py33)
string.letters -> string.ascii_letters
Updating test_changes with sessions
Replace 'basestring' by 'str' for Python 3 compatibility
Refactor Worker. Worker -> Dealer
Use a thread-pool for the Dealer
Start Dealer in Plug.listen. Plug.wait -> Plug.listen
Call start_upload before logging
Partially fix #6
Improve Redis persistence. Fix #6.
Fix race-condition at file-creation. Fix #8
Delete files after test in test_changes
Fix deleting of files in test_changes