Cleaning out a bunch more cruft, getting map choice by click working

rails/map-mash/app/controllers/maps_controller.rb

@@ -22,7 +22,7 @@ class MapsController < ApplicationController
           File.open(dest, 'w') do |f|
             f.write(image)
           end
-          send_file(dest)
+          send_file(dest, :type => 'image/png')
         end
       end
     end

rails/map-mash/app/controllers/mashes_controller.rb

@@ -26,6 +26,7 @@ class MashesController < ApplicationController
   def create
     mash_params = params[:mash]
     mash_params[:requester] = request.remote_ip
+    logger.info("Got mash params: #{mash_params.inspect}")
     @mash = Mash.new(mash_params)
 
     respond_to do |format|