add api/v1 namespace for controllers and views
delayed_job added
Find current device_type and device_toke
User can sign_up and we will send verification code to his phone
Add mobile_code in countries table
Add some indexes
resolve conflicts after merging
resend sms and verification functionality completed
add index on mobile
latest schema changes
add uniqueness validation in device_token
change present? with any? to run count query
Add device_token unique index in users
Add one method which checks whether verified user exist with a particular device_token
Add action for finding users by phone nos, add base for checking session requests
add current_user method in base_controller and use in authorize_request
friend invitation request completed
user can share image, text and timer with other users
Friend request accept or reject completed
resolve conflicts
Add pending response code and used in send_friend_invitation_to method
schema change
add buildpacks and staging env