UID was not set when creating Nodespaces
Merge pull request #36 from pBartels/master

UID was not set when creating Nodespaces
move nodespace removal logic to nodenet

where it belongs
remove duplicate test, debug output

the nodespace removal is sufficiently tested test_nodespace_removal
Making the node space deletion test actually
test something
reset gate params, if invalid values supplied
Renaming feed/field methods for RUN-41
reset logging level for tests.
experimental gameworld prototype