[fix] Pass dbutils tests
[fix] Pass local_config and remote tests
[fix] Touch config file the same way than in tests
[fix] Remove kivy from requirements
[enh] Add iPython and debug to the dev-requirements file
[enh] Avoid useless couchDB requests
Package cozyfuse properly
[fix] Do not fail at device removing
Merge git://github.com/Kloadut/cozy-fuse-linux

Conflicts:
	cozyfuse/interface/CozyError.py
	cozyfuse/interface/CozyFrame.py
	cozyfuse/interface/app.py
	cozyfuse/interface/app_modified.py