Updating Hadoop page
cloud.google.com homepage promo for Cloud Platform Live
Switch columns
Switch columns
changing logo icon and links
Add logo icon image
Add more customer stories with logos, un-minify CSS for readability,
and update Hadoop page
Merge remote-tracking branch 'upstream/master'

Conflicts:
	solutions/hadoop/index.html
Merge pull request #16 from natech/master

More edits for Cloud, updating customer stories, homepage, and Hadoop solutions page