Shortening tag-line

git-svn-id: https://plugins.svn.wordpress.org/google-publisher/trunk@1040516 b8457f37-d9ea-0310-8a92-e5e31aec5664
Removing quotes from the tag-line

git-svn-id: https://plugins.svn.wordpress.org/google-publisher/trunk@1040535 b8457f37-d9ea-0310-8a92-e5e31aec5664
Minor fix to the readme

git-svn-id: https://plugins.svn.wordpress.org/google-publisher/trunk@1040576 b8457f37-d9ea-0310-8a92-e5e31aec5664