From 4d265b8361c6326714e3f4f6b731dc763fafcadb Mon Sep 17 00:00:00 2001
From: Erik Michaels-Ober <sferik@gmail.com>
Date: Sat, 11 May 2013 21:16:51 -0700
Subject: [PATCH 1/4] The source :rubygems is deprecated because HTTP requests
 are insecure

---
 Gemfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Gemfile b/Gemfile
index 264d795..8af537b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,4 @@
-source :rubygems
+source 'https://rubygems.org'
 
 gemspec
 

From 5b17fbc6661830ff738b5e434c1147085f4969a5 Mon Sep 17 00:00:00 2001
From: Erik Michaels-Ober <sferik@gmail.com>
Date: Sat, 11 May 2013 21:17:01 -0700
Subject: [PATCH 2/4] Require Ruby 1.9.2

---
 .travis.yml    | 12 ++++--------
 execjs.gemspec |  2 ++
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 4d4472b..81e812d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,11 +1,7 @@
+language: ruby
 rvm:
-  - 1.8.7
+  - rbx-19mode
+  - ruby-head
   - 1.9.2
   - 1.9.3
-  - jruby-18mode
-  - jruby-19mode
-  - jruby-head
-  - rbx-18mode
-  - rbx-19mode
-  - ree
-  - ruby-head
+  - 2.0.0
diff --git a/execjs.gemspec b/execjs.gemspec
index 8ecabc3..340f568 100644
--- a/execjs.gemspec
+++ b/execjs.gemspec
@@ -14,6 +14,8 @@ Gem::Specification.new do |s|
   s.add_dependency "multi_json", "~>1.0"
   s.add_development_dependency "rake"
 
+  s.required_ruby_version = '>= 1.9.2'
+
   s.authors = ["Sam Stephenson", "Josh Peek"]
   s.email   = ["sstephenson@gmail.com", "josh@joshpeek.com"]
 end

From 79698e8bc6f0c7da9b008a62d22a55946a9eee51 Mon Sep 17 00:00:00 2001
From: Erik Michaels-Ober <sferik@gmail.com>
Date: Sat, 11 May 2013 21:17:04 -0700
Subject: [PATCH 3/4] Specify license in gemspec

---
 execjs.gemspec | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/execjs.gemspec b/execjs.gemspec
index 340f568..c71681f 100644
--- a/execjs.gemspec
+++ b/execjs.gemspec
@@ -16,6 +16,8 @@ Gem::Specification.new do |s|
 
   s.required_ruby_version = '>= 1.9.2'
 
+  s.licenses = ['MIT']
+
   s.authors = ["Sam Stephenson", "Josh Peek"]
   s.email   = ["sstephenson@gmail.com", "josh@joshpeek.com"]
 end

From 6548dab51f346e82ae2cedfe59924e2bfc0a81d6 Mon Sep 17 00:00:00 2001
From: Erik Michaels-Ober <sferik@gmail.com>
Date: Sat, 11 May 2013 21:17:10 -0700
Subject: [PATCH 4/4] Replace multi_json with json

---
 lib/execjs/external_runtime.rb | 10 +++++-----
 lib/execjs/json.rb             | 23 -----------------------
 2 files changed, 5 insertions(+), 28 deletions(-)
 delete mode 100644 lib/execjs/json.rb

diff --git a/lib/execjs/external_runtime.rb b/lib/execjs/external_runtime.rb
index 4877975..469cc3d 100644
--- a/lib/execjs/external_runtime.rb
+++ b/lib/execjs/external_runtime.rb
@@ -16,7 +16,7 @@ module ExecJS
         source = encode(source)
 
         if /\S/ =~ source
-          exec("return eval(#{JSON.encode("(#{source})")})")
+          exec("return eval(#{::JSON.dump("(#{source})")})")
         end
       end
 
@@ -30,7 +30,7 @@ module ExecJS
       end
 
       def call(identifier, *args)
-        eval "#{identifier}.apply(this, #{JSON.encode(args)})"
+        eval "#{identifier}.apply(this, #{::JSON.dump(args)})"
       end
 
       protected
@@ -50,7 +50,7 @@ module ExecJS
             end
             output.sub!('#{encoded_source}') do
               encoded_source = encode_unicode_codepoints(source)
-              JSON.encode("(function(){ #{encoded_source} })()")
+              ::JSON.dump("(function(){ #{encoded_source} })()")
             end
             output.sub!('#{json2_source}') do
               IO.read(ExecJS.root + "/support/json2.js")
@@ -59,7 +59,7 @@ module ExecJS
         end
 
         def extract_result(output)
-          status, value = output.empty? ? [] : JSON.decode(output)
+          status, value = output.empty? ? [] : ::JSON.load(output)
           if status == "ok"
             value
           elsif value =~ /SyntaxError:/
@@ -100,7 +100,7 @@ module ExecJS
     end
 
     def available?
-      require "execjs/json"
+      require 'json'
       binary ? true : false
     end
 
diff --git a/lib/execjs/json.rb b/lib/execjs/json.rb
deleted file mode 100644
index d6b135f..0000000
--- a/lib/execjs/json.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-require "multi_json"
-
-module ExecJS
-  module JSON
-    if MultiJson.respond_to?(:dump)
-      def self.decode(obj)
-        MultiJson.load(obj)
-      end
-
-      def self.encode(obj)
-        MultiJson.dump(obj)
-      end
-    else
-      def self.decode(obj)
-        MultiJson.decode(obj)
-      end
-
-      def self.encode(obj)
-        MultiJson.encode(obj)
-      end
-    end
-  end
-end