Add bin and edit workflow

bin/gems/http_parser.rb-0.8.0/ext/ruby_http_parser/extconf.rb

@@ -0,0 +1,24 @@
+require 'mkmf'
+
+# check out code if it hasn't been already
+if Dir[File.expand_path('../vendor/http-parser/*', __FILE__)].empty?
+  Dir.chdir(File.expand_path('../../../', __FILE__)) do
+    xsystem 'git submodule init'
+    xsystem 'git submodule update'
+  end
+end
+
+# mongrel and http-parser both define http_parser_(init|execute), so we
+# rename functions in http-parser before using them.
+vendor_dir = File.expand_path('../vendor/http-parser/', __FILE__)
+src_dir = File.expand_path('../', __FILE__)
+%w[ http_parser.c http_parser.h ].each do |file|
+  File.open(File.join(src_dir, "ryah_#{file}"), 'w'){ |f|
+    f.write File.read(File.join(vendor_dir, file)).gsub('http_parser', 'ryah_http_parser')
+  }
+end
+
+$CFLAGS << " -I\"#{src_dir}\""
+
+dir_config("ruby_http_parser")
+create_makefile("ruby_http_parser")