Merge pull request #9 from allisonf/master

Changing html demo from Employee to Sandwich
update for december workshop
Merge pull request #10 from gr8workshops/decemberworkshop-updates

update for december workshop
removeold directory and update readme
Merge pull request #11 from gr8workshops/decemberworkshop-updates

removeold directory and update readme
Updating new to groovy grails example to Sandwich