up americano version
Merge branch 'master' of github.com:mycozycloud/cozy-files

Conflicts:
	package.json
add an error handler middleware
add cozy styles
try to improve error display
add printit dependency
add error middleware in server file
build
improve responsiveness
improve sorting ux
Merge pull request #17 from frankrousseau/master

Responsive improvements + sorting UX improvements