[maven-release-plugin] prepare release geronimo-el_2.2_spec-1.0.4

git-svn-id: https://svn.apache.org/repos/asf/geronimo/specs/trunk@1455793 13f79535-47bb-0310-9956-ffa450edef68
[maven-release-plugin] prepare for next development iteration

git-svn-id: https://svn.apache.org/repos/asf/geronimo/specs/trunk@1455795 13f79535-47bb-0310-9956-ffa450edef68