Bump version
Virtualenv is deactivated, install coveralls globally
Fix test stability
Merge pull request #957 from makinacorpus/fix_i18n_test

Fix test stability
Show progress dots during install
Improve test stability
Prevent install script to delete existing media files from disk
Disable keep-alive in production
Fix secured media URLs when using a non empty  setting
Bump version
Add frontend export and conversions tests
ConvertIt and Screamshotter shall listen on localhost only by default
Fix help not being shown with install.sh
Add navigation test for screenshot
Fix order of bundle download
Runserver threaded by default in dev mode
Reify user profile
Add trek export nav tests
Fix order of steps in install.sh
Fix screenshots being empty if deployed behind reverse proxy with rool url (fixes #687)