Finally at maven-central available

Finally we are available at the official maven repo.

Additionally we changed some pieces of our infrastructure.

The different bitbucket git repos are now merged to one called RapidPM-Modules.

You can find this at (BItbucket-RapidPM-Modules). The old repos are deleted and with an info message that ist redirecting to the new one

The issuetracking is back at http://jira.rapidpm.org.