Fixed formatting in readme.

git-svn-id: https://plugins.svn.wordpress.org/freefolio/trunk@984870 b8457f37-d9ea-0310-8a92-e5e31aec5664
Added overflow: hidden to content for each portfolio item.

git-svn-id: https://plugins.svn.wordpress.org/freefolio/trunk@984871 b8457f37-d9ea-0310-8a92-e5e31aec5664