API for fetching near by places.

/api/rooms/:long,:lat,:range return array of places which can be
directly used to mark places on google map.

For example:

Request:
http://www.example.com/api/rooms/12.07,77.56,0.001

Response:
[{"latitude":12.957825,"longitude":77.655583,"id":"C1/19","title":"murgesh
pallaya"}]

Closes #5