LightGraphs started failing 0.5 tests, while -release is fine: https://travis-ci.org/JuliaGraphs/LightGraphs.jl/jobs/90631116
apparently foo[3,:] now returns [x,y,z] instead of [x y z]. 1) could someone confirm this new behavior? 2) what's the best way of handling this besides disabling tests on 0.5?
