update 2.0.8

git-svn-id: https://plugins.svn.wordpress.org/cm-answers/trunk@801933 b8457f37-d9ea-0310-8a92-e5e31aec5664
update readme

git-svn-id: https://plugins.svn.wordpress.org/cm-answers/trunk@803234 b8457f37-d9ea-0310-8a92-e5e31aec5664
update readme

git-svn-id: https://plugins.svn.wordpress.org/cm-answers/trunk@803237 b8457f37-d9ea-0310-8a92-e5e31aec5664
new version

git-svn-id: https://plugins.svn.wordpress.org/cm-answers/trunk@803903 b8457f37-d9ea-0310-8a92-e5e31aec5664