Format Code.

git-svn-id: https://svn.apache.org/repos/asf/creadur/rat/branches/gsoc@1549438 13f79535-47bb-0310-9956-ffa450edef68
Add Java Doc.

git-svn-id: https://svn.apache.org/repos/asf/creadur/rat/branches/gsoc@1549439 13f79535-47bb-0310-9956-ffa450edef68
Delete not used Class.

git-svn-id: https://svn.apache.org/repos/asf/creadur/rat/branches/gsoc@1549440 13f79535-47bb-0310-9956-ffa450edef68