Added Unique Constraints to bootstrap tables

Updated Channels and URL Types with unique constraints on code (cd)
columns.
Merge pull request #2 from richclement/master

Ready for MVP
cleaning up bad files
adding configuration file support
fixing package include for nconf and mysql
changing username/password for database
adding script to create command center user on localhost db
Merge pull request #3 from richclement/config-setup

Adding support for a configuration file