Adding notification to the QSAOfInterest list in HmacV1Auth.  Fixes https://github.com/aws/aws-cli/issues/228.
Adding simple test to make sure bucket operations as query params are included in the canonical resource.
Merge branch 's3-fix-get-bucket-notification' of git://github.com/garnaat/botocore into garnaat-s3-fix-get-bucket-notification