sqlite to pg change
adding rails12 gem to fix heroku deplyment
adding rails12 gem to fix heroku deplyment
adding rails12 gem to fix heroku deplyment
adding rails12 gem to fix heroku deplyment
adding rails12 gem to fix heroku deplyment
adding rails12 gem to fix heroku deplyment
adding rails12 gem to fix heroku deplyment
adding rails12 gem to fix heroku deplyment
adding rails12 gem to fix heroku deplyment
update readme with heroku link