fix coffee
css and js
Merge commit 'af19039d50212746bf0f6ae37a6ad1dea72faf82' into jsapp
js/css update
Merge commit 'f06e3d7ea5620aa665911c975c2f701de3b79542' into jsapp
Loggin + user inscription
Merge commit 'affcfe8460fc4c50eb546ea78e19459297620d3d' into Extension
Merge branch 'Extension'