Merge pull request #1758 from ferd/display-script-errors

Display script errors

src/rebar_config.erl

@@ -290,6 +290,8 @@ consult_and_eval(File, Script) ->
         {ok, Term} ->
             {ok, [Term]};
         Error ->
+            ?ERROR("Error evaluating configuration script at ~p:~n~p~n",
+                   [Script, Error]),
             Error
     end.
 

src/rebar_prv_escriptize.erl

@@ -267,7 +267,7 @@ rm_newline(String) ->
     [C || C <- String, C =/= $\n].
 
 write_windows_script(Target) ->
-    CmdPath = Target ++ ".cmd",
+    CmdPath = unicode:characters_to_list(Target) ++ ".cmd",
     CmdScript=
         "@echo off\r\n"
         "setlocal\r\n"