[maven-release-plugin] prepare release org.apache.aries.proxy.impl-1.0.4-SNAPSHOT

git-svn-id: https://svn.apache.org/repos/asf/aries/trunk@1625059 13f79535-47bb-0310-9956-ffa450edef68
[maven-release-plugin] prepare for next development iteration

git-svn-id: https://svn.apache.org/repos/asf/aries/trunk@1625061 13f79535-47bb-0310-9956-ffa450edef68