Slightly dynamic pages: Dynamic page title --> Test cases & hard coded title
The application layout file 'app/views/layouts/application.html.erb' has been temporarily renamed to 'foobar'. Yet the app is runnable.

Change-Id: I4d4781ee40f6ae3dee8553776c3491ca62b7e6d8
Refactor the hard coded html title using Embedded Ruby

Change-Id: I7ef69e55b7e431a9bac29c1aa11d361b15622b05
Refactor: Eliminating duplication with application layout (app/views/layouts/application.html.erb)

Change-Id: Id2ee44180cdfd94a0cfb2ea96568019c613c5152