init builder after features are enabled

bin/mm-build

@@ -4,7 +4,9 @@ ENV['MM_ENV'] = "build"
 
 # Require app
 require File.join(File.dirname(__FILE__), "..", "lib", "middleman")
-Middleman::Base.init!
-
 require 'middleman/builder'
+
+Middleman::Base.init!
+Middleman::Builder.init!
+
 Middleman::Generators.run_cli(Dir.pwd, 'mm-build', 1,  %w(build --force).concat(ARGV))

lib/middleman/builder.rb

@@ -36,9 +36,11 @@ module Middleman
       super(name, *args, &block)
     end
 
+    def self.init!
       glob! File.basename(Middleman::Base.public), Middleman::Base.supported_formats
       glob! File.basename(Middleman::Base.views),  Middleman::Base.supported_formats
     end
+  end
   
   module Generators
     extend ::Templater::Manifold

lib/middleman/features/slickmap.rb

@@ -6,7 +6,6 @@ rescue LoadError
 end
 
 if Middleman::Base.environment == "build"
-  require "middleman/builder"
   Middleman::Builder.template :slickmap, "sitemap.html", "sitemap.html"
 end