[ARCH] Removed crack dependency and use the perfectly fine JSON gem

- Removed XML and YAML parsing
- Why? Because we are using Merb and Merb uses a sane JSON library
  anyways.

httparty.gemspec

@@ -1,14 +1,14 @@
 # -*- encoding: utf-8 -*-
 
 Gem::Specification.new do |s|
-  s.name = %q{httparty}
+  s.name = %q{httparty-json}
   s.version = "0.4.2"
 
   s.required_rubygems_version = Gem::Requirement.new(">= 1.2") if s.respond_to? :required_rubygems_version=
   s.authors = ["John Nunemaker"]
   s.date = %q{2009-04-02}
   s.default_executable = %q{httparty}
-  s.description = %q{Makes http fun! Also, makes consuming restful web services dead easy.}
+  s.description = %q{Makes http fun! Also, makes consuming restful web services dead easy. (this fork adds back json dependency)}
   s.email = %q{nunemaker@gmail.com}
   s.executables = ["httparty"]
   s.extra_rdoc_files = ["bin/httparty", "lib/httparty/cookie_hash.rb", "lib/httparty/core_extensions.rb", "lib/httparty/exceptions.rb", "lib/httparty/module_inheritable_attributes.rb", "lib/httparty/request.rb", "lib/httparty/response.rb", "lib/httparty/version.rb", "lib/httparty.rb", "README"]
@@ -27,14 +27,11 @@ Gem::Specification.new do |s|
     s.specification_version = 2
 
     if Gem::Version.new(Gem::RubyGemsVersion) >= Gem::Version.new('1.2.0') then
-      s.add_runtime_dependency(%q<crack>, [">= 0.1.1"])
-      s.add_development_dependency(%q<echoe>, [">= 0"])
+      s.add_runtime_dependency(%q<json>, [">= 1.1.4"])
     else
-      s.add_dependency(%q<crack>, [">= 0.1.1"])
-      s.add_dependency(%q<echoe>, [">= 0"])
+      s.add_runtime_dependency(%q<json>, [">= 1.1.4"])
     end
   else
-    s.add_dependency(%q<crack>, [">= 0.1.1"])
-    s.add_dependency(%q<echoe>, [">= 0"])
+    s.add_runtime_dependency(%q<json>, [">= 1.1.4"])
   end
 end

lib/httparty.rb

@@ -4,8 +4,6 @@
 require 'net/https'
 require 'httparty/module_inheritable_attributes'
 require 'rubygems'
-gem 'crack'
-require 'crack'
 
 module HTTParty
 

lib/httparty/request.rb

@@ -107,11 +107,13 @@ def parse_response(body)
         return nil if body.nil? or body.empty?
         case format
           when :xml
-            Crack::XML.parse(body)
+            #Crack::XML.parse(body)
+            throw "XML not supported"
           when :json
-            Crack::JSON.parse(body)
+            JSON.parse(body)
           when :yaml
-            YAML::load(body)
+            #YAML::load(body)
+            throw "YAML not supported"
           else
             body
           end