fix filesystem tests
fix bad error logging

That logging occured when something was deleted remotely and when t
replace it with debug logging
Merge branch 'master' of github.com:cozy-labs/cozy-desktop
Merge pull request #49 from Kloadut/master

Multiple minor fixes
Merge branch 'master' of github.com:cozy-labs/cozy-desktop
fix wizard when an plain url is given.
0.2.0