fixing license headers

git-svn-id: https://svn.apache.org/repos/asf/tiles/request/branches/TREQ_1_0_X@1625207 13f79535-47bb-0310-9956-ffa450edef68
[maven-release-plugin] prepare release tiles-request-1.0.6

git-svn-id: https://svn.apache.org/repos/asf/tiles/request/branches/TREQ_1_0_X@1625209 13f79535-47bb-0310-9956-ffa450edef68
[maven-release-plugin] prepare for next development iteration

git-svn-id: https://svn.apache.org/repos/asf/tiles/request/branches/TREQ_1_0_X@1625211 13f79535-47bb-0310-9956-ffa450edef68