improved readme.txt

git-svn-id: https://plugins.svn.wordpress.org/easy-pricing-tables/trunk@785726 b8457f37-d9ea-0310-8a92-e5e31aec5664
version 1.0.2


git-svn-id: https://plugins.svn.wordpress.org/easy-pricing-tables/trunk@786257 b8457f37-d9ea-0310-8a92-e5e31aec5664
css bugfix

git-svn-id: https://plugins.svn.wordpress.org/easy-pricing-tables/trunk@786263 b8457f37-d9ea-0310-8a92-e5e31aec5664