Rakefile in tracksperanto-2.6.3 vs Rakefile in tracksperanto-2.7.0

@@ -9,9 +9,11 @@
     p.readme_file   = 'README.rdoc'
     p.extra_rdoc_files  = FileList['*.rdoc'] + FileList['*.txt']
     p.version = Tracksperanto::VERSION
     
     p.extra_deps = {
+      "obuf" => "~> 1.0",
+      "progressive_io" => "~> 1.0",
       "flame_channel_parser" => "2.2.1",
       "progressbar" => "~> 0.9",
       "update_hints" => "~> 1.0"
     }