Ignore Emacs backup files
Merged master
The sympa command 'lists' only returns a string, not an array.
Added methods for the sympa commands 'which', 'add' and 'del'
Added a new sub-url '/subscribed' to the groups app.
Ran the tests too late...
Replaced the sympa action 'lists' by 'complexLists' which returns an array of lists with richer information.
Added error logging (to console for the time being).
The server lists are now displayed.
The lists a user subscribed to are now displayed.
First attempts to show the users of a list (does not work yet).
The main page now shows the interface of the groups module.
Renamed method, removed comment which is now contained in the method name.
Merge branch 'master' into sympa-interface
Merge pull request #24 from ggramlich/master

Improvements on the callback use to save members
Merge branch 'master' into sympa-interface
Try to make some nice json objects
Adopt datahandling
Merge Markus' adoptions
Fix jshint errors