cap run migrations
use custom task to run migration
change var to symbol
run migrations on role db
use string instead of symbol for rails_env
use string instead of symbol for rails_env
use string instead of symbol for rails_env
run migrations on primary db server
change db server
Merge branch 'master' of https://github.com/mnipper/rails_survey
Merge branch 'release-v1.3' of https://github.com/mnipper/rails_survey
Merge branch 'release-v1.3' of https://github.com/mnipper/rails_survey
Merge branch 'release-v1.3' of https://github.com/mnipper/rails_survey
only show pagination if more than 1 page
do not create new page if at last page