2.1.0

Merge pull request #9 from pmill/add-support-for-flags-when-deleting-…

2.0.0: Merge pull request #6 from richardfullmer/httplug

Added HTTPlug which replaces the old guzzle/guzzle deprecated library.

Added support for exchange to exchange bindings.

See #5

1.0.2: Merge pull request #2 from rbunce/patch-1

On create binding, have default routing key of empty string.

1.0.1: Merge pull request #1 from bigwhoop/master

Added missing content-type for PUT, POST and DELETE requests.