keap-xmlrpc v1.0.0

First release under the keap-xmlrpc name.\n\n- Fixes the typedef compatibility failure reported in #10.\n- Updates Underscore to 1.13.8.\n- Adds regression coverage for generated metadata, DataContext, XML-RPC services, and queries.\n- Documents this as a legacy XML-RPC compatibility project and recommends Keap REST v2 for new integrations.\n\nExisting users can migrate directly to keap-xmlrpc or use infusionsoft-javascript-api@0.3.2 as a temporary compatibility alias.