Search designated users by current location
Resolve merge conflicts
Update database.yml
Update README.rdoc
Update README.rdoc
Update README.rdoc
Map view api response
Fix for designated users
get all data from facebook
Resolve merge conflicts
Create users with random locations
Merge branch 'gps_engine'

* gps_engine:
  Create users with random locations
  get all data from facebook
  Fix for designated users
  Map view api response
  Search designated users by current location
Fix search nearby users and add ability to set location
Merge branch 'gps_engine'

* gps_engine:
  Fix search nearby users and add ability to set location
add method for test push notification
update certificates
update dev certificate
switch to postgresql DB; update test data
return db user pwd
Merge pull request #1 from worldintime/switch_to_pg

switch to postgresql DB; update test data