[MENFORCER-187]
  - Fixed links to API Docs.

git-svn-id: https://svn.apache.org/repos/asf/maven/enforcer/trunk@1578044 13f79535-47bb-0310-9956-ffa450edef68
[MENFORCER-186]
 - Enhanced documentation

git-svn-id: https://svn.apache.org/repos/asf/maven/enforcer/trunk@1578123 13f79535-47bb-0310-9956-ffa450edef68