Regenerate gemspec for version 2.7.0

aws.gemspec

@@ -9,7 +9,7 @@ Gem::Specification.new do |s|
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
   s.authors = ["Travis Reeder", "Chad Arimura", "RightScale"]
-  s.date = "2013-02-01"
+  s.date = "2013-02-06"
   s.description = "AWS Ruby Library for interfacing with Amazon Web Services including EC2, S3, SQS, SimpleDB and most of their other services as well. By http://www.appoxy.com"
   s.email = "travis@appoxy.com"
   s.extra_rdoc_files = [