[maven-release-plugin] prepare release uji-upo-base_0.2.6

git-svn-id: http://jira.uji.es/repos/uji/PORTAL/uji-upo-base/trunk@16165 e6edf6fb-f266-4316-afb4-e53d95876a76
[maven-release-plugin] prepare for next development iteration

git-svn-id: http://jira.uji.es/repos/uji/PORTAL/uji-upo-base/trunk@16167 e6edf6fb-f266-4316-afb4-e53d95876a76