Add System.services_timeout/0 function.
Add System.services_timeout/0 function.

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