Update rebar.config

Author: José Valim

rebar.config

@@ -5,19 +5,17 @@
 %% src/elixir.app.src.
 
 %% In practice, Elixir is structured as OTP where many applications
-%% are placed in the lib directory. Since this is structure is not
-%% supported by rebar, after adding Elixir as a dependency, you need
-%% to explicitly tell rebar which Elixir applications you want to use
-%% use by adding them to your lib_dirs configuration:
+%% are placed in the lib directory. Since this structure is not
+%% supported by default by rebar, after adding Elixir as a dependency
+%% you need to explicitly add it to lib_dirs:
 %%
 %%   {lib_dirs, [
-%%     "deps/elixir/lib/elixir/ebin",
-%%     "deps/elixir/lib/ex_unit/ebin"
+%%     "deps/elixir/lib"
 %%   ]}.
 %%
 
 %% Run make as the proper compilation step
 { post_hooks, [{compile,"make compile"}] }.
 
 %% This prevents rebar_elixir_plugin from recompiling Elixir
-{ ex_opts, [{src_dirs, [".PHONY"]}] }.
+{ ex_opts, [{src_dirs, [".PHONY"]}] }.