bin/mustache in mustache-0.99.2 vs bin/mustache in mustache-0.99.3

@@ -9,11 +9,11 @@
 class Mustache
   class CLI
     # Return a structure describing the options.
     def self.parse_options(args)
       opts = OptionParser.new do |opts|
-        opts.banner = "Usage: mustache [-c] [-t] FILE ..."
+        opts.banner = "Usage: mustache [-c] [-t] [-r library] FILE ..."
 
         opts.separator " "
 
         opts.separator "Examples:"
         opts.separator "  $ mustache data.yml template.mustache"
@@ -38,9 +38,13 @@
         opts.on("-t", "--tokens FILE",
           "Print the tokenized form of a given template.") do |file|
           require 'pp'
           pp Mustache::Template.new(File.read(file)).tokens
           exit
+        end
+
+        opts.on('-r', '--require LIB', 'Require a Ruby library before running.') do |lib|
+          require lib
         end
 
         opts.separator "Common Options:"
 
         opts.on("-v", "--version", "Print the version") do |v|