     # Retrieve a document from remote cozy based on its ID
     get: (id, callback) =>
         @client.get id, callback
+        return
 
     # Save a document on the remote couch
     put: (doc, callback) =>
         @client.put doc, callback
+        return
 
     # Delete a document on the remote couch
     remove: (id, rev, callback) =>
         @client.remove id, rev, callback
+        return
 
     # Get the last sequence number from the remote couch
     getLastRemoteChangeSeq: (callback) =>

            limit: 1
        @client.changes options, (err, change) ->
            callback err, change?.last_seq

    # TODO create our views on couch, instead of using those of files
    pickViewToCopy: (model, callback) =>

                callback null, 'all'
            else
                callback new Error 'install files app on cozy'
        return

    # Retrieve documents from a view on the remote couch
    getFromRemoteView: (model, callback) =>
