updated english dict for more abstraction from hackathon-specific details
Merge branch 'develop' of github.com:PurdueHackers/hackathon into develop
Moved mailer logic to enviroment files
refactored team invite and added validation for 4 person teams
Fix sending email to < 3 people
Merge branch 'develop' of github.com:PurdueHackers/hackathon into develop