* Fixed the Rakefile created by `motion create' to include the magic utf8

comment, as the file may contain multibyte characters and be parsed by
    Ruby 1.9. Patch by @pchw.

lib/motion/project/app.rb

@@ -99,6 +99,7 @@ module Motion; module Project
           App.log 'Create', File.join(app_name, 'Rakefile')
           File.open('Rakefile', 'w') do |io|
             io.puts <<EOS
+# -*- coding: utf-8 -*-
 $:.unshift(\"#{$motion_libdir}\")
 require 'motion/project'