Rakefile in ParseTree-2.2.0 vs Rakefile in ParseTree-3.0.0

@@ -1,25 +1,28 @@
 # -*- ruby -*-
 
 require 'rubygems'
 require 'hoe'
 
-$: << "../../RubyInline/dev/lib"
+Hoe.add_include_dirs("../../RubyInline/dev/lib",
+                     "../../sexp_processor/dev/lib",
+                     "../../ZenTest/dev/lib",
+                     "lib")
+
 require './lib/parse_tree.rb'
 
 Hoe.new("ParseTree", ParseTree::VERSION) do |pt|
   pt.rubyforge_name = "parsetree"
 
   pt.developer('Ryan Davis', '[e-mail]')
 
   pt.clean_globs << File.expand_path("~/.ruby_inline")
-  pt.extra_deps << ['RubyInline', '>= 3.6.0']
+  pt.extra_deps << ['RubyInline',     '>= 3.7.0']
+  pt.extra_deps << ['SexpProcessor', '>= 3.0.0']
   pt.spec_extras[:require_paths] = proc { |paths| paths << 'test' }
 
-  pt.multiruby_skip << "1.9" << "rubinius"
+  pt.multiruby_skip << "mri_rel_1_9" << "rubinius" << "mri_trunk"
 end
-
-Hoe::RUBY_FLAGS.sub! /-I/, '-I../../RubyInline/dev/lib:test:'
 
 desc 'Run in gdb'
 task :debug do
   puts "RUN: r -d #{Hoe::RUBY_FLAGS} test/test_all.rb #{Hoe::FILTER}"
   sh "gdb ~/.multiruby/install/19/bin/ruby"