Cosimo's first commit
2nd commit
cosimo's changes
add pg gem
fixed gemfile issue in master
gemfile.lock update
Merge branch 'master' of https://github.com/ktk10191/project3-happy-hour
un commented the bcrypt gem in the gemfile
added the bcrypt gem.
Merge branch 'master' of https://github.com/ktk10191/project3-happy-hour