Rakefile in mrjoy-bundler-audit-0.3.3 vs Rakefile in mrjoy-bundler-audit-0.3.4

@@ -1,25 +1,17 @@
 # encoding: utf-8
 
 require 'rubygems'
 
 begin
-  require 'bundler'
+  require 'bundler/setup'
 rescue LoadError => e
   warn e.message
   warn "Run `gem install bundler` to install Bundler."
   exit -1
 end
 
-begin
-  Bundler.setup(:default, :development)
-rescue Bundler::BundlerError => e
-  warn e.message
-  warn "Run `bundle install` to install missing gems."
-  exit e.status_code
-end
-
 require 'rake'
 require 'time'
 
 require 'rubygems/tasks'
 Gem::Tasks.new
@@ -48,11 +40,21 @@
 
 namespace :spec do
   task :bundle do
     root = 'spec/bundle'
 
-    %w[secure unpatched_gems insecure_sources].each do |bundle|
+# Skip this test on any Ruby below 1.9.3.
+version = RUBY_VERSION.split(/\./).map(&:to_i)
+if((version[0] == 1 && version[1] >= 9 && version[2] >= 3) || (version[0] >= 2))
+    chdir(File.join(root,"secure")) do
+      FileUtils.rm("Gemfile.lock") if(File.exist?("Gemfile.lock"))
+      sh 'BUNDLE_BIN_PATH="" BUNDLE_GEMFILE="" RUBYOPT="" bundle install --path ../../../vendor/bundle'
+    end
+end
+
+    %w[unpatched_gems insecure_sources].each do |bundle|
       chdir(File.join(root,bundle)) do
+        FileUtils.rm("Gemfile.lock") if(File.exist?("Gemfile.lock"))
         sh 'BUNDLE_BIN_PATH="" BUNDLE_GEMFILE="" RUBYOPT="" bundle install --path ../../../vendor/bundle'
       end
     end
   end
 end