Add tests for Path.expand("/") to be "/" (the issue is already fixed).
Add tests for Path.expand("/") to be "/" (the issue is already fixed).

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