add support for excluded resources
fix NotResource case
fix alias
fix json generation
fix typo
parameters was not being passed
Merge pull request #203 from patcheng/fix_cloudformation_estimate_template_cost

estimate_template_cost was not working for template that as parameters
Update CloudFormation specs to reflect new API
Only load config file if it exists
Resolved a thready-safety issue with AWS::Core::Configuration.

References #90
No longer catching all 400-level errors when calling Bucket#exists?

Fixes #205
Added additional header (expires) returned by AWS::S3::Client#head_object and #get_object
add to_s method, because Rails.version of edge rails is Gem::Version object
Merge pull request #208 from tsukasaoishi/check_rails4_version

add to_s method, because Rails.version of edge rails is Gem::Version obj...
Merge pull request #206 from ebargtuo/s3-client-expires-header

Added additional header (expires) returned by AWS::S3::Client#head_object and #get_object
Replaced the AWS.eager_autoload! implementation.

This implementation no longer relies on the AWS.register_autoloads
hook, runs faster and is simpler.
Removed the usage of AWS.register_autoloads, now using vanilla autoload.
Removed the legacy autoloader module.
Updated AWS::Record to use autoload instead of explicit require statements to support eager autoloading.
Merge pull request #209 from aws/autoload

Autoload update