create profile

Conflicts:
	spec/models/user_spec.rb
Merge pull request #38 from tetianahogg/profile_p

Профайл без конфликтов
Added SurveysController, with methods \#index, \#show, \#create, \#update,  \#new, \#delete
Added continious pagination
Added cancancan and implemented authorisation for actions
Fixed some bugs
Fixed tabulation
Merge pull request #39 from tetianahogg/parallel

Surveys
Change profile without current password
Merge pull request #40 from tetianahogg/profile_fix

Change profile without current password
FIX Translations for registration and update
Merge pull request #41 from tetianahogg/profile_fix

FIX Translations for registration and update
FIX dev for master
Merge pull request #44 from tetianahogg/dev_fix

FIX dev for master
Merge pull request #42 from tetianahogg/dev

Controllers, views..