Fixed arity typo in Path documentation
Fixed arity typo in Path documentation

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