Fixed QUnit bug
Merge pull request #16 from Coenego/markastest

Only require QUnit during tests
Add a standard login page with header for the admin tenant, write better structured example test for CasperJS
Set up initial index.html page for admin and tenants and style buttons, dropdowns and headers
Add local login and logout to the header, create utility function to render templates, render header as a template
Polish docs and CSS for logging in via the header
Add casperjs and qunit tests for added login functionality