Dont swallow undef errors in Binary.Inspect
Dont swallow undef errors in Binary.Inspect

Fixes #960

gfvcastro/elixir,ggcampinho/elixir,beedub/elixir,beedub/elixir,joshprice/elixir,lexmag/elixir,kimshrier/elixir,kelvinst/elixir,pedrosnk/elixir,kimshrier/elixir,antipax/elixir,gfvcastro/elixir,kelvinst/elixir,lexmag/elixir,michalmuskala/elixir,pedrosnk/elixir,elixir-lang/elixir,antipax/elixir,ggcampinho/elixir