Add client, request and response classes

lib/aws_paa.rb

@@ -0,0 +1,11 @@
+require "aws_paa/version"
+
+require 'aws_paa/client'
+require 'aws_paa/request'
+require 'aws_paa/response'
+
+module AwsPaa
+  class Error < StandardError; end
+  class NotImplemented < StandardError; end
+  # Your code goes here...
+end