Adjusted readme

git-svn-id: https://plugins.svn.wordpress.org/recipepress-reloaded/trunk@999903 b8457f37-d9ea-0310-8a92-e5e31aec5664
Releasing v0.7.0

git-svn-id: https://plugins.svn.wordpress.org/recipepress-reloaded/trunk@999907 b8457f37-d9ea-0310-8a92-e5e31aec5664