Added persistent storage of username, so that the user has to login only the very first time the app starts. Later, it is fetched locally
Merge pull request #36 from rautsagar/master

Added persistent storage of username, so that the user has to login only...
Merge pull request #35 from RePeet13/db-connect

Db connect
Merge pull request #39 from RePeet13/db-connect

Added RESTClient savedRequest in samples