minor refactoring SpeakerController
refactoring move text as parameter
change travis
change travis
Merge pull request #1 from Timur-Bolotyuh/change_travis

change travis
change travis
Merge remote-tracking branch 'origin/change_travis' into change_travis

* origin/change_travis:
  change travis
change travis
Merge pull request #3 from Timur-Bolotyuh/change_travis

Change travis#3
fixed type field, fixed styles
fixed double loading
Merge pull request #196 from bolotyuh/refactoring_payment_controller

Refactoring PaymentController
add check ticket in admin
Merge pull request #199 from bolotyuh/valid_email

fixed type field, fixed styles
basic implementation feature unsubscribe
refactoring_payment_controller#2
minor fixed
change validation image
Merge pull request #201 from bolotyuh/simple_implement_unsubscribe

Basic implementation feature unsubscribe
Merge pull request #204 from bolotyuh/check_ticket_by_number

Add check ticket by number in admin