bin/parse_tree_show in ParseTree-1.3.6 vs bin/parse_tree_show in ParseTree-1.3.7

@@ -1,14 +1,9 @@
 #!/usr/local/bin/ruby -ws
 
 require 'pp'
-
-begin
-  require 'rubygems'
-  require_gem 'ParseTree'
-rescue LoadError
-  require 'parse_tree'
-end
+begin require 'rubygems' rescue LoadError end
+require 'parse_tree'
 
 def discover_new_classes_from
   old_classes = []
   ObjectSpace.each_object(Module) do |klass|
     old_classes << klass