Fixing the Rakefile in case of other 1.17 bugs.

Rakefile

@@ -15,7 +15,7 @@ spec = Hoe.spec 'mime-types' do
   developer('Austin Ziegler', 'austin@rubyforge.org')
 
   self.url = "http://mime-types.rubyforge.org/"
-  self.remote_rdoc_dir = 'rdoc'
+  self.remote_rdoc_dir = '.'
   self.rsync_args << ' --exclude=statsvn/'
 
   self.history_file = 'History.rdoc'