Version 1.3.8

git-svn-id: https://plugins.svn.wordpress.org/pta-member-directory/trunk@848637 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fix Readme.txt

git-svn-id: https://plugins.svn.wordpress.org/pta-member-directory/trunk@848641 b8457f37-d9ea-0310-8a92-e5e31aec5664