uploading new readme.txt file.

git-svn-id: https://plugins.svn.wordpress.org/quick-whois/trunk@925105 b8457f37-d9ea-0310-8a92-e5e31aec5664
Adding demo link

git-svn-id: https://plugins.svn.wordpress.org/quick-whois/trunk@925106 b8457f37-d9ea-0310-8a92-e5e31aec5664
not needed.

git-svn-id: https://plugins.svn.wordpress.org/quick-whois/trunk@925107 b8457f37-d9ea-0310-8a92-e5e31aec5664