Adding index.php that was missing from repo

We currently have not so recommended ways of route handling and functionality in place.
We need to bear with until replaced by a standardized framework
Custom directive added to render embedded tweets
Fixed the 'label in sync with label id in the url' issue
removed some evil extra spaces from the URL
Trying things to fix arrow
Added home page intro msg, footer content, favicon, etc
Merge text-label-id changes with home-page-content

Conflicts:
	mock-1-logic.js
	mock-1-with-angular-tweetpage.html
	mock-1-with-angular.html
Merge arrow-style-changes with homepage-content

Conflicts:
	mock-1-with-angular.html
	styles/stylesheets/style.css