first draft of home page to test deploy. Page not ready
completed 3 circles with icons and change of color
moved the yield to outside of a div so it will nto be restricted with margins but will not bother the header and footer
added grey areas to home page and handled margins
Changes the size of the circles and added background image of code
new image for background and also new way of streaching the image
More background image tests
adjusted words in circles to be more in center
Merge branch 'master' into alon

Conflicts:
	app/views/layouts/application.html.erb
removed the modal from refresh