fixing demo errors, rename template to style

app/controllers/merged/cards_controller.rb

@@ -45,7 +45,7 @@ module Merged
       @card.option_definitions.each do |option|
         @card.set_option(option.name,  options[option.name])
       end if options
-      @card.save(current_member.email)
+      @card.edit_save(current_member.email)
       redirect_to section_cards_url(@card.section.id) , notice: "Updated #{@card.header}"
     end
 

app/controllers/merged/pages_controller.rb

@@ -53,7 +53,7 @@ module Merged
     end
 
     def destroy
-      @page.delete()
+      @page.delete_save!
       redirect_to pages_url, notice: "Page #{@page.name} was removed."
     end
 

app/controllers/merged/sections_controller.rb

@@ -27,7 +27,7 @@ module Merged
     end
 
     def destroy
-      @section.delete
+      @section.delete_save!
       redirect_to page_sections_url(@section.page.id) , notice: "Section #{@section.header} removed"
     end