Signup email feature
Adding missing gems
Fixing bugs at emailing system
Fixing little stupid bug
Fixed another little bug
Correcting SendGrid credentials
Providing correct from address
Finalizing emailing system
Final version of mailing system
Final push for mailing system
Merge branch 'master' of https://github.com/arnaskam/bughouse-chess

Merging working version of master branch with emailing branch because emailing branch was used to add emailer functionality to the website