fix bug in _setDJData
update Get DJ
update telephone
update editDJ POST
Updated DB with new table and functions
Changed GET method

Now also returns if user follows this pub and how many users are
following
Merge pull request #39 from where2night/Adrian

Adrian
Update README.md
Changed GET method

Now also returns how many people are following a Dj and if the user
asking for the information is following this DJ
Updated DB script
Merge pull request #40 from where2night/develop

Develop