fixed tests, which passed when ran by 'ruby translate_routes_test.rb', but failed in 'rake test'
fixed tests, which passed when ran by 'ruby translate_routes_test.rb', but failed in 'rake test'

jastix/route_translator,raul/translate_routes,NiDi/translate_routes,stijnster/route_translator,jensb/route_translator,stijnster/route_translator,jensb/route_translator,MarkusHarmsen/route_translator,appearhere/route_translator,appearhere/route_translator,tanguyantoine/route_translator,appearhere/route_translator,enriclluelles/route_translator,enriclluelles/route_translator,jastix/route_translator,stijnster/route_translator,MarkusHarmsen/route_translator,tanguyantoine/route_translator