Closes #45 - image files now actually get returned!

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    kul (0.1.6)
+    kul (0.2.0)
       andand (~> 1.3.3)
       coffee-script (~> 2.2)
       sass (~> 3.2.7)

lib/kul/framework/route_type_list.rb

@@ -1,6 +1,7 @@
 class Kul::RouteTypeList
 
   def initialize
+    @file_extensions = %w(png jpg jpeg gif)
     @extensions = {
         'html' => [
             {:extra_extension =>  '.erb', :instruction => :template},
@@ -24,11 +25,14 @@ def add_route_type(extension, instruction)
   end
 
   def handle_type?(extension)
+    return true if @file_extensions.include? extension
     @extensions.keys.each { |key| return true if extension.end_with? key }
     false
   end
 
+  # TODO: add tests for this method
   def route_type_listing(route)
+    yield :file, route.file_path if @file_extensions.include? route.extension
     return unless handle_type? route.extension
     @extensions[route.extension].each do |value|
       yield value[:instruction], "#{route.file_path}#{value[:extra_extension]}"

spec/kul/router_spec.rb → spec/kul/route_type_list_spec.rb

@@ -4,6 +4,18 @@
 
   context 'default router' do
     context '#handle_extension?' do
+      it 'returns true for .png files' do
+        described_class.new.handle_type?('png').should be_true
+      end
+      it 'returns true for .jpg files' do
+        described_class.new.handle_type?('jpg').should be_true
+      end
+      it 'returns true for .jpeg files' do
+        described_class.new.handle_type?('jpeg').should be_true
+      end
+      it 'returns true for .gif files' do
+        described_class.new.handle_type?('gif').should be_true
+      end
       it 'returns true for .js files' do
         described_class.new.handle_type?('js').should be_true
       end