Rakefile in bonsai-1.3.0 vs Rakefile in bonsai-1.3.1

@@ -1,15 +1,17 @@
 # coding: utf-8
 begin
-  require File.dirname(__FILE__) + '/.bundle/environment'
+  require "rubygems"
+  require "bundler"
+  Bundler.setup
 rescue LoadError
   raise <<-HELP
     Bonsai uses the gem bundler to handle its development dependencies under 
-    multiple environments. So if you're testing under 1.8, 1.9, jruby or otherwise
+    multiple environments. So if you're testing under 1.8, 1.9.x, jruby or otherwise
     you should ensure that you have the `bundler` gem installed.
     
-    Then run `bundle install --relock`. Following going through these steps you should
+    Then run `gem bundle`. Following going through these steps you should
     not see this error message. If you do, please contact me or raise an issue.
       (http://github.com/benschwarz/bonsai/issues)
   HELP
 end
 
@@ -25,22 +27,22 @@
     gem.homepage = "http://github.com/benschwarz/bonsai"
     gem.authors = ["Ben Schwarz"]
     gem.executables = ['bonsai']
     gem.has_rdoc = false
     gem.files.exclude 'vendor/gems'
-    gem.files.exclude 'vendor/cache'
     
     gem.add_development_dependency "rspec", ">= 1.3.0"
     gem.add_development_dependency "yard", ">= 0"
-    gem.add_dependency "tilt", ">= 0.8"
-    gem.add_dependency "mustache", "= 0.6"
-    gem.add_dependency "builder", ">= 2.1.2"
-    gem.add_dependency "watch", ">= 0.1.0"
-    gem.add_dependency "sinatra", ">= 0.9.4"
-    gem.add_dependency "maruku", ">= 0.6.0"
-    gem.add_dependency "less", ">= 1.2.17"
-    gem.add_dependency "rack", ">= 1.1.0"
-    gem.add_dependency "launchy", ">= 0.3.3"
+    gem.add_dependency "tilt", "= 0.5"
+    gem.add_dependency "mustache", "= 0.5.0"
+    gem.add_dependency "builder", "= 2.1.2"
+    gem.add_dependency "watch", "= 0.1.0"
+    gem.add_dependency "sinatra", "= 0.9.4"
+    gem.add_dependency "maruku", "= 0.6.0"
+    gem.add_dependency "less", "= 1.2.17"
+    gem.add_dependency "rack", "= 1.1.0"
+    gem.add_dependency "launchy", "= 0.3.3"
+    gem.add_dependency "activesupport", "= 2.3.5"
 
     gem.post_install_message = %q{
 
       盆栽
       bonsai, tiny and beautiful