ratch in ratch-1.2.0

- old
+ new

@@ -1,10 +1,3 @@
 #!/usr/bin/env ruby
-
-$0 = ARGV.shift
-
 require 'ratch/script'
-
-script = Ratch::Script.new
-
-script.instance_eval(File.read($0))
-
+Ratch::Script.execute(ARGV.shift)