Upgrading to 2.0

git-svn-id: https://plugins.svn.wordpress.org/flat-rate-per-countryregion-for-woocommerce/trunk@993362 b8457f37-d9ea-0310-8a92-e5e31aec5664
Deleting non-used files

git-svn-id: https://plugins.svn.wordpress.org/flat-rate-per-countryregion-for-woocommerce/trunk@993363 b8457f37-d9ea-0310-8a92-e5e31aec5664