Merge pull request #528 from tsloughter/plugin_paths

fix path storing for plugins, fixes #527

src/rebar_plugins.erl

@@ -21,14 +21,15 @@ project_apps_install(State) ->
 
     lists:foldl(fun(Profile, StateAcc) ->
                         Plugins = rebar_state:get(State, {plugins, Profile}, []),
-                        handle_plugins(Profile, Plugins, StateAcc),
-                        lists:foldl(fun(App, StateAcc1) ->
+                        StateAcc1 = handle_plugins(Profile, Plugins, StateAcc),
+
+                        lists:foldl(fun(App, StateAcc2) ->
                                               AppDir = rebar_app_info:dir(App),
                                               C = rebar_config:consult(AppDir),
                                               S = rebar_state:new(rebar_state:new(), C, AppDir),
                                               Plugins2 = rebar_state:get(S, {plugins, Profile}, []),
-                                              handle_plugins(Profile, Plugins2, StateAcc1)
-                                      end, StateAcc, ProjectApps)
+                                              handle_plugins(Profile, Plugins2, StateAcc2)
+                                      end, StateAcc1, ProjectApps)
                 end, State, Profiles).
 
 -spec install(rebar_state:t()) -> rebar_state:t().