Actually mashing maps now, but not handling form post-back or making it pretty

rails/map-mash/config/initializers/mime_types.rb

@@ -3,3 +3,5 @@
 # Add new mime types for use in respond_to blocks:
 # Mime::Type.register "text/richtext", :rtf
 # Mime::Type.register_alias "text/html", :iphone
+
+Mime::Type.register 'image/png', :png

rails/map-mash/config/routes.rb

@@ -1,3 +1,6 @@
 ActionController::Routing::Routes.draw do |map|
+  map.resources :maps
+
   map.resources :mashes
+  map.root :controller => 'mashes', :action => 'index'
 end