Re #19: add #billboard
Re #19: add background to #billboard
Re #19: Add dummy content to #content
Re #19: add .row to wrap sections
Re #19: set .uw-tan-light color:
Re #19: add sample image placeholder
Re #19: separate sections into .row's with their own .container elements
Re #19: adjust .container to fix extra right margin
Re #19: Adjust #marketing padding and box-shadow
Re #19: add #footer
 Ref #19: add thumbnail image placeholders
Re #19: style #footer
Re #19: adjust hero image
Re #19: add uw top navbar template thubmnail
Create subsections in examples/index.html
Rename top-navbar-fixed/ as uw-top-navbar-fixed/
Rename  uw-top-navbar-fixed/
Update wu top navbar fixed thumbnail
Move UW carousel sample template to custom template section
Merge branch 'task_19' into develop