upgrade for wp_http

git-svn-id: https://plugins.svn.wordpress.org/urqui/trunk@999411 b8457f37-d9ea-0310-8a92-e5e31aec5664
upgrade for wp_http

git-svn-id: https://plugins.svn.wordpress.org/urqui/trunk@999412 b8457f37-d9ea-0310-8a92-e5e31aec5664