release v.1.7.7

git-svn-id: https://plugins.svn.wordpress.org/woocommerce-jetpack/trunk@1006837 b8457f37-d9ea-0310-8a92-e5e31aec5664
readme.txt

git-svn-id: https://plugins.svn.wordpress.org/woocommerce-jetpack/trunk@1006838 b8457f37-d9ea-0310-8a92-e5e31aec5664