wrote test for rheinlaender and xsltedmgenerator.
refactored indexmetadataaction for better readability.
Merge branch 'master' of https://github.com/da-nrw/DNSCore
wrote basic unit test framework for sendtopresenteraction.
add fedora3repositoryFacade component test to reproduce error from rheinlaender acceptance test.
its done. basic accpetance test for rheinlaender works.
Merge branch 'master' of https://github.com/da-nrw/DNSCore