Specify idempotency for redirect domains
Added redirect buckets and route53 autoconfig.
Improved formatting
Made Route53Client instantiable and refactored a long function.
Refactored zone creation code
Refactored an each block to a find block
Updated Route53 version to 0.3.0
Fixed issues related to previous refactoring
Fixed hosted_zone_id for EU regions
Merge remote-tracking branch 'rsprabery/master' into support-route-53

Conflicts:
	configure-s3-website.gemspec
	lib/configure-s3-website/route53_client.rb