update em-http driver to match new interface

Gemfile

@@ -4,7 +4,7 @@ gem 'eventmachine', :git => 'git://github.com/eventmachine/eventmachine.git'
 
 group :development do
   gem 'rspec', '~> 2.0.0'
-  gem 'em-http-request'
+  gem 'em-http-request', :git => 'git://github.com/igrigorik/em-http-request'
   gem 'remcached'
   gem 'em-mongo'
   gem 'bson_ext'

em-synchrony.gemspec

@@ -13,7 +13,6 @@ Gem::Specification.new do |s|
 
   s.rubyforge_project = "em-synchrony"
 
-  s.required_ruby_version = Gem::Requirement.new(">= 1.9")
   s.add_runtime_dependency("eventmachine", [">= 0.12.9"])
 
   s.files         = `git ls-files`.split("\n")

lib/em-synchrony/em-http.rb

@@ -5,7 +5,7 @@
 end
 
 module EventMachine
-  class HttpRequest
+  module HTTPMethods
      %w[get head post delete put].each do |type|
        class_eval %[
          alias :a#{type} :#{type}

spec/http_spec.rb

@@ -4,6 +4,18 @@
 DELAY = 0.25
 
 describe EventMachine::HttpRequest do
+  it "should perform a synchronous fetch" do
+    EM.synchrony do
+      s = StubServer.new("HTTP/1.0 200 OK\r\nConnection: close\r\n\r\nFoo", DELAY)
+
+      r = EventMachine::HttpRequest.new(URL).get
+      r.response.should == 'Foo'
+
+      s.stop
+      EventMachine.stop
+    end
+  end
+
   it "should fire sequential requests" do
     EventMachine.synchrony do
       s = StubServer.new("HTTP/1.0 200 OK\r\nConnection: close\r\n\r\nFoo", DELAY)