skip a bunch of tests that look for tor binary, to make travis-ci happy
skip a bunch of tests that look for tor binary, to make travis-ci happy

david415/txtorcon,david415/txtorcon,meejah/txtorcon,ghtdak/txtorcon,meejah/txtorcon,isislovecruft/txtorcon,sammyshj/txtorcon,isislovecruft/txtorcon,ghtdak/txtorcon,sammyshj/txtorcon