Fix instance variables to locals

app/views/bike_models/edit.html.haml

@@ -0,0 +1,4 @@
+- model_class = bike_model.class
+.page-header
+  %h1=t '.title', :default => t('helpers.titles.edit', :model => model_class.model_name.human, :default => "Edit #{model_class.model_name.human}")
+= render :partial => "form"

app/views/bike_models/new.html.haml

@@ -1,4 +1,4 @@
-- model_class = @bike_model.class
+- model_class = bike_model.class
 .page-header
   %h1=t '.title', :default => t('helpers.titles.new', :model => model_class.model_name.human, :default => "New #{model_class.model_name.human}")
 = render :partial => "form"