TABQA-7401 : adding gf-40 to the excluded groups, as well as validation-api,javax.servlet

git-svn-id: http://svn.terracotta.org/svn/ehcache@9162 b9324663-ca0f-0410-8574-be9b3887307d
TABQA-7401 : using latest maven forge plugin version

git-svn-id: http://svn.terracotta.org/svn/ehcache@9163 b9324663-ca0f-0410-8574-be9b3887307d
[maven-release-plugin] prepare release release-2.13

git-svn-id: http://svn.terracotta.org/svn/ehcache@9164 b9324663-ca0f-0410-8574-be9b3887307d
[maven-release-plugin]  copy for tag release-2.13

git-svn-id: http://svn.terracotta.org/svn/ehcache@9165 b9324663-ca0f-0410-8574-be9b3887307d
[maven-release-plugin] prepare for next development iteration

git-svn-id: http://svn.terracotta.org/svn/ehcache@9166 b9324663-ca0f-0410-8574-be9b3887307d