always rely on frontmatter

lib/middleman/features/blog.rb

@@ -5,9 +5,6 @@ module Middleman
     module Blog
       class << self
         def registered(app)          
-          # Depend on FrontMatter
-          app.activate Middleman::Features::FrontMatter
-          
           # Include helpers
           app.helpers Middleman::Features::Blog::Helpers
           

lib/middleman/server.rb

@@ -49,6 +49,8 @@ module Middleman
     # Activate Webservices Proxy package
     # register Middleman::Features::Proxy
     
+    register Middleman::Features::FrontMatter
+    
     # Activate Lorem helpers
     register Middleman::Features::Lorem