Make sure all content is read before closing the connection in order to reuse the connection
dynamodb: Remove value if Exists set to false in Expected block

See http://docs.aws.amazon.com/amazondynamodb/latest/APIReference/API_ExpectedAttributeValue.html
Merge pull request #96 from nabeken/dynamodb-delete-attribute-if-exists-false

dynamodb: Remove value if Exists set to false in Expected block
Merge pull request #94 from ocapi/master

sqs: Makes sure http/client reuse connections between requests
Add SecurityToken to V2Signer
Merge pull request #98 from pboening/master

Add SecurityToken to V2Signer
prepareing for merge with crowdmob
Merge pull request #99 from alimoeeny/patch-16

Added signed url for cloudfront
Add rds.CreateDBInstance
Remove tags from create, as the docs are unclear and boto doesn't support this
Add very basic CreateDbInstance test case
Add DeleteDBInstance method to RDS