Make userdata a nice table instead of plain text
Cosmetic change: move templateUrl definition
Make userlist its own partial template file
Use Font Awesome for easy icons

The current edit link is just a demonstration of how easy it
is to add icons to buttons, or anywhere else. This is probably
not the final design I'll settle on.
Pretty up the CRUD forms with Foundation CSS
Make the model code reflect the DB's actual names

We're using username, not userName, as a column in our
database; the model should reflect that spelling.