config: site name and translation update

Signed-off-by: Tibor Simko <tibor.simko@cern.ch>
testsuite: addition of demo records

* Additions of example CMS open data demo records; they will be updated
  later to reflect real ones better.  (closes #2)

Signed-off-by: Tibor Simko <tibor.simko@cern.ch>