Merge pull request #7 from phcoder/celeste

Fix implementation of foreach

data/api.lua

@@ -24,7 +24,7 @@ end
 
 function foreach(c, f)
   if c ~= nil then
-    for key, value in ipairs(c) do
+    for value in all(c) do
       f(value)
     end
   end

src/gen/lua_api.h

@@ -25,7 +25,7 @@ const char* lua_api_string =
 "\n"
 "function foreach(c, f)\n"
 "  if c ~= nil then\n"
-"    for key, value in ipairs(c) do\n"
+"    for value in all(c) do\n"
 "      f(value)\n"
 "    end\n"
 "  end\n"