Working on a social library on top of remotestorage.js

IMO such short names are better than credentials-irc because module can keep not only credentials but other private data related to the service. For example we can keep in smtp module not only credentials but also last 20 received emails messages.

Actually via RemoteStorage.defineModule we can also define encryption/decryption for sensitive data inside module (see Encryption option in library? - #20 by dogada for more details about this approach).