properly report connection errors generated by AnyEvent::HTTP
remove registration for functions in elastic_network_interface.pm that are in private_ip.pm
unimplemented new api calls in reserved_instance.pm
bugfix for async_post(): on_max_retries value needs to be coderef
updates for 2013-07-15 API compliance
add AnyEvent, AnyEvent::HTTP to requirements in Build.PL
update documentation for provisioned iops changes
Merge pull request #23 from lkinley/master

Bug fix + 2013-07-15 API compliance