Merge pull request #274 from Yahkob/UIEnhancement

Ui enhancement
feature(ejs): Updated wording
Adjusted "roles" text slightly
Merge pull request #275 from gjtrowbridge/update-wording

Update wording
Updated role slightly
Merge pull request #276 from gjtrowbridge/update-role

misc(index.html): Updated role slightly
Add keepalive for mongoose connection
Add keepAlive options to mongoose
Merge pull request #277 from gjtrowbridge/fix-mongoose-connection

fix(User.js): Fix mongoose connection
Test whether the replset options will fix conn issues alone
Merge pull request #278 from gjtrowbridge/master

fix(JsBattleConnection.js): Change connection options
feature(_responsivelayout.scss): fix team info from overflowing