Merge pull request #5 from KyleW/DB3

creating a new meeting now returns the new meeting id
quick commit
linted and a few syntax error cleaned
created meetingHelpers and factored functions out of server.js
Merge pull request #6 from KyleW/socket_testing

Socket testing
meetingHelpers now require dbHelpers
Merge branch 'master' into socket_testing
meetingHelpers refactor
Merge pull request #8 from KyleW/socket_testing

dbHelpers
resolving merge conflicts