initial project files...layout shell.
Updating .gitignore
Restructured to resemble angular-express-seed layout. Facilitated used of HTML5 mode.
Updated landing pages for modules
Created nested pages for some routes
Updated app.js to force sub nav to be expanded based upon route...in the event of a server round trip.
added routes and stubs for profile, settings, and help
Added karma unit testing and altered structure to support testing.
Added karma config file and updated Grunt tasks to use PhantomJS for headless tests.
Added build instructions
Update README.md

Fixed a couple of typos.
Update README.md