Rakefile in ParseTree-3.0.8 vs Rakefile in ParseTree-3.0.9

@@ -2,25 +2,26 @@
 
 require 'rubygems'
 require 'hoe'
 
 Hoe.add_include_dirs("../../RubyInline/dev/lib",
-                     "../../sexp_processor/dev/lib",
+                     "../../sexp_processor/3.2.0/lib",
                      "../../ZenTest/dev/lib",
                      "lib")
 
 Hoe.plugin :seattlerb
 
 Hoe.spec "ParseTree" do
   developer 'Ryan Davis', '[e-mail]'
 
   clean_globs << File.expand_path("~/.ruby_inline")
-  extra_deps  << ['RubyInline',     '>= 3.7.0']
-  extra_deps  << ['sexp_processor', '>= 3.0.0']
 
+  dependency 'RubyInline',     '~> 3.9.0'
+  dependency 'sexp_processor', '~> 3.2.0'
+
   spec_extras[:require_paths] = proc { |paths| paths << 'test' }
 
-  multiruby_skip << "1.9"
+  multiruby_skip << "1.9" << "trunk"
 end
 
 task :test => :clean
 
 desc 'Run in gdb'