Merge pull request #4 from gregurton/master

pull request of changes I've made today as of 6pm
commit before pull. no signigicant changes
Merge branch 'master' of https://github.com/nickpassarella/problem_tickets
Merging in styling and forms
login form is a go
can login successfully
updated navbar to display logged in user name and to not display Login link whie user is logged in. I have been troubleshooting the logout link but it is currently not working