readme.txt stable tag set to 1.0.2

git-svn-id: https://plugins.svn.wordpress.org/woocommerce-jetpack/trunk@932094 b8457f37-d9ea-0310-8a92-e5e31aec5664
tags/1.0.2

git-svn-id: https://plugins.svn.wordpress.org/woocommerce-jetpack/trunk@932096 b8457f37-d9ea-0310-8a92-e5e31aec5664