removed drop_table first line in migrations
removed the drop-table for motion_user
removed references to noises due to conflict with heroku
remained trailing reference to noises - careful a database content may have shifted
generated simple migrations for each model - removed intermediate steps
changed action caching to false in production
added action mailer to production
fixed cursor pointer for join and cancel buttons
changed the application config so it holds general action_mailer configs rather than dev and prod
Added expires at delay