update Gemfile
update .gitignore to upload Gemfile.lock to Heroku
update Gemfile to use jruby
update Gemfile to use jruby 1.7.16.1
update Gemfile, remove jruby falg because of problems with native extensions
update Gemfile, add gem 'sqlite3'
update Gemfile, back to activerecord-jdbcsqlite3-adapter gem
fix issue with formular identifier, if missing set a random value