[maven-release-plugin] copy for tag components-5.5.6

[maven-release-plugin] copy for tag components-5.5.5

[maven-release-plugin] copy for tag components-5.5.4

[maven-release-plugin] copy for tag components-5.5.3

Release of Silverpeas components 5.5.2

[maven-release-plugin] copy for tag components-5.5.1