Note: This post has been edited to reflect Spring's move to Pivotal. A more recent blog on Spring Training and Certification is here. Since I joined SpringSource six months ago as the Director of Training, I have been hearing one consistent request. Based on the growing demand for Spring skills, developers and consultants worldwide are seeking quantifiable ways to demonstrate their Spring expertise. Likewise, the hiring managers behind that demand are asking for a certification program to help identify and hire technologists who have an immediately useful, baseline knowledge of Spring. Much…