Redesigned the home page to use the cover template from getbootstrap

The aim of this is to make it clear what the project is about. You can
find more about the cover template at:
http://getbootstrap.com/examples/cover/
Refactored the BabyMonitor module to follow the dashboard template UI

You can find it at http://getbootstrap.com/examples/dashboard/. The
reason for this was to provide a simple, more professional look and feel
for navigating a data admin style interface.
Updated the readme to give more information about the project
Merge branch 'feature/implement_the_home_page' into develop