Treemap prototype up
Added treemap view
made lots of little changes

colored borders on each comment, pulled in number of claims and
comments, fixed some styling with tabs page
Merge remote-tracking branch 'remotes/origin/master' into scott

Conflicts:
	ci_application/controllers/pages.php
	ci_application/models/data_model.php
	ci_application/views/pages/home.php
	ci_application/views/pages/homeBottom.php
Merge branch 'master' of https://github.com/ungv/tigerfoobar into scott
added tag styling
Merge remote-tracking branch 'origin/master' into victor
commented out not working script
merged with scott
tried to roll back
fixed
merge
merged back with master
fixed merge conflicts