Updated install instructions and FAQ

git-svn-id: https://plugins.svn.wordpress.org/wbounce/trunk@1021106 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated FAQ

git-svn-id: https://plugins.svn.wordpress.org/wbounce/trunk@1021113 b8457f37-d9ea-0310-8a92-e5e31aec5664