bin/tw in tw-0.0.1 vs bin/tw in tw-0.0.2

@@ -1,39 +1,8 @@
 #!/usr/bin/env ruby
-require File.expand_path '../lib/tw', File.dirname(__FILE__)
+$:.unshift File.expand_path '../lib', File.dirname(__FILE__)
+require 'rubygems'
+require 'tw'
+require 'tw/app/main'
 
-c = Tw::Client.new
-
-if ARGV.size < 1
-  Tw::Render.display c.mentions
-elsif Tw::Opts.all_cmds? ARGV
-  Tw::Render.display ARGV.map{|arg|
-    if word = Tw::Opts.search_word?(arg)
-      res = c.search word
-    elsif user = Tw::Opts.username?(arg)
-      res = c.user_timeline user
-    elsif (user, list = Tw::Opts.listname?(arg)) != false
-      res = c.list_timeline(user, list)
-    end
-    res
-  }
-else
-  if ARGV.size == 1 and ARGV.first =~ /^-+$/
-    ARGF.each do |line|
-      line.split(/(.{140})/u).select{|m|m.size>0}.each do |message|
-        c.tweet message
-      end
-      sleep 1
-    end
-  else
-    message = ARGV.join(' ')
-    if (len = message.split(//u).size) > 140
-      puts "tweet too long (#{len} chars)"
-      exit 1
-    else
-      puts "tweet \"#{message}\"?  (#{len} chars)"
-      puts '[Y/n]'
-      exit if STDIN.gets.strip =~ /^n/i
-    end
-    c.tweet message
-  end
-end
+app = Tw::App.new
+app.run ARGV