From dcfc29ef0dd935fa410c25b5fe2af9755a57b287 Mon Sep 17 00:00:00 2001
From: Tim Jarratt <tjarratt@gmail.com>
Date: Fri, 31 Jan 2014 23:00:18 -0800
Subject: [PATCH 1/2] Make ruby-ntlm an optional dependency

Decided to bump the minor version number because this is technically a breaking
change in the API.

Fixes #107
---
 httpi.gemspec                 | 10 +++++-----
 lib/httpi/adapter/net_http.rb | 14 +++++++++++---
 lib/httpi/version.rb          |  2 +-
 3 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/httpi.gemspec b/httpi.gemspec
index 2f1bc6e..b2a2e5e 100644
--- a/httpi.gemspec
+++ b/httpi.gemspec
@@ -16,12 +16,12 @@ Gem::Specification.new do |s|
   s.license = 'MIT'
 
   s.add_dependency 'rack'
-  s.add_dependency 'rubyntlm',          '~> 0.3.2'
 
-  s.add_development_dependency 'rake',  '~> 10.0'
-  s.add_development_dependency 'rspec', '~> 2.12'
-  s.add_development_dependency 'mocha', '~> 0.13'
-  s.add_development_dependency 'puma',  '~> 2.3.2'
+  s.add_development_dependency 'rubyntlm', '~> 0.3.2'
+  s.add_development_dependency 'rake',     '~> 10.0'
+  s.add_development_dependency 'rspec',    '~> 2.12'
+  s.add_development_dependency 'mocha',    '~> 0.13'
+  s.add_development_dependency 'puma',     '~> 2.3.2'
 
   s.files = `git ls-files`.split("\n")
   s.require_path = 'lib'
diff --git a/lib/httpi/adapter/net_http.rb b/lib/httpi/adapter/net_http.rb
index 9ad8ea0..2dc1955 100644
--- a/lib/httpi/adapter/net_http.rb
+++ b/lib/httpi/adapter/net_http.rb
@@ -2,10 +2,18 @@
 
 require "httpi/adapter/base"
 require "httpi/response"
-require 'net/ntlm'
 require 'kconv'
 require 'socket'
 
+begin
+  require 'net/ntlm'
+  unless Net::NTLM::VERSION::STRING >= '0.3.2'
+    raise ArgumentError('Invalid version of rubyntlm. Please use v0.3.2+')
+  end
+rescue LoadError => e
+  HTTPI.logger.debug('Net::NTLM is not available')
+end
+
 module HTTPI
   module Adapter
 
@@ -102,7 +110,7 @@ def negotiate_ntlm_auth(http, &requester)
         if auth_response.headers["WWW-Authenticate"] =~ /(NTLM|Negotiate) (.+)/
           auth_token = $2
           ntlm_message = Net::NTLM::Message.decode64(auth_token)
-          
+
           message_builder = {}
           # copy the username and password from the authorization parameters
           message_builder[:user] = @request.auth.ntlm[0]
@@ -114,7 +122,7 @@ def negotiate_ntlm_auth(http, &requester)
           else
             message_builder[:domain] = ''
           end
-          
+
           ntlm_response = ntlm_message.response(message_builder ,
                                                  {:ntlmv2 => true})
           # Finally add header of Authorization
diff --git a/lib/httpi/version.rb b/lib/httpi/version.rb
index 7343db1..3faa245 100644
--- a/lib/httpi/version.rb
+++ b/lib/httpi/version.rb
@@ -1,5 +1,5 @@
 module HTTPI
 
-  VERSION = "2.1.0"
+  VERSION = "2.2.0"
 
 end

From 2fd2468917d36e75f40994e4b30fbc2a6e30740e Mon Sep 17 00:00:00 2001
From: Roger Leite <roger.barreto+github@gmail.com>
Date: Mon, 3 Feb 2014 07:56:22 -0200
Subject: [PATCH 2/2] Update Changelog

---
 CHANGELOG.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 872df8c..1139408 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+### 2.2.0 (edge)
+
+* Feature: [#108](https://github.com/savonrb/httpi/pull/108) Make `rubyntlm` gem, an optional dependency.
+
 ### 2.1.0 (2013-07-22)
 
 * Feature: [#75](https://github.com/savonrb/httpi/pull/75) Rack adapter.