fix the look&feel of submit button
apply bootstrap css on ticket form simple
Merge branch 'view-yp' of https://github.com/YanshuoH/NOMP-Web into view-yp

Conflicts:
	views/tickets/form.jade
	views/users/login.jade
Merge pull request #21 from YanshuoH/view-yp

Merge branch fixing commit lags