commit version 1.5

git-svn-id: https://plugins.svn.wordpress.org/responsive-portfolio/trunk@1051397 b8457f37-d9ea-0310-8a92-e5e31aec5664
update in readme.txt

git-svn-id: https://plugins.svn.wordpress.org/responsive-portfolio/trunk@1051399 b8457f37-d9ea-0310-8a92-e5e31aec5664