[maven-release-plugin] prepare release uji-commons-rest_0.2.1

git-svn-id: http://jira.uji.es/repos/uji/COM/uji-commons-rest/trunk@21060 e6edf6fb-f266-4316-afb4-e53d95876a76
[maven-release-plugin] prepare for next development iteration

git-svn-id: http://jira.uji.es/repos/uji/COM/uji-commons-rest/trunk@21062 e6edf6fb-f266-4316-afb4-e53d95876a76