Make /artists_versions and /artist_commentaries/search visible to all.

app/controllers/artist_commentaries_controller.rb

@@ -1,6 +1,6 @@
 class ArtistCommentariesController < ApplicationController
   respond_to :html, :xml, :json, :js
-  before_action :member_only, :except => [:index, :show]
+  before_action :member_only, only: [:create_or_update, :revert]
 
   def index
     @commentaries = ArtistCommentary.search(search_params).paginate(params[:page], :limit => params[:limit])
@@ -11,6 +11,9 @@ class ArtistCommentariesController < ApplicationController
     end
   end
 
+  def search
+  end
+
   def show
     if params[:id]
       @commentary = ArtistCommentary.find(params[:id])

app/controllers/artist_versions_controller.rb

@@ -1,5 +1,4 @@
 class ArtistVersionsController < ApplicationController
-  before_action :member_only
   respond_to :html, :xml, :json
 
   def index