mojombo/jekyll — pull request #723 by pacojp (2012-12-31 15:22:21+00:00)
Title: casual patch for multibyte uri problem

this patch is casual patch for errors about webrick's multi byte uri problem(errors like below).

```ruby
[2013-01-01 00:07:24] INFO ruby 1.9.3 (2012-04-20) [x86_64-darwin12.2.0]
[2013-01-01 00:07:24] INFO WEBrick::HTTPServer#start: pid=38593 port=4000
[2013-01-01 00:07:30] ERROR ArgumentError: invalid byte sequence in US-ASCII
/Users/paco/.rbenv/versions/1.9.3-p194/lib/ruby/1.9.1/webrick/httpservlet/filehandler.rb:384:in `fnmatch'
/Users/paco/.rbenv/versions/1.9.3-p194/lib/ruby/1.9.1/webrick/httpservlet/filehandler.rb:384:in `block in nondisclosure_name?'
/Users/paco/.rbenv/versions/1.9.3-p194/lib/ruby/1.9.1/webrick/httpservlet/filehandler.rb:383:in `each'
/Users/paco/.rbenv/versions/1.9.3-p194/lib/ruby/1.9.1/webrick/httpservlet/filehandler.rb:383:in `nondisclosure_name?'
...
...
```