Features:
* Removed mutator methods in the Credential classes, to allow for constructor injection only.
* Added tests
Bugfixes:
* Fixed an issue with the autoloading (localheinz)
* Fixed namespacing issues (localheinz)
* Deprecated mutator methods for CredentialInterface classes
* Fixes for the POST fields in the base string
Features:
* Identifier and Secret values can be passed via constructor in Credential classes
* PSR-2 enforced
* Scrutinizer, Travis, PHPCS
Bugfixes:
* Changing the header interface so a signature can be preconfigured
Bugfixes:
* Documentation fixes around Token Retrieval
* Some Credential naming clarifications
* Travis fixes
* Removing Guzzle from composer.json
Features:
* Packagist
Features:
* HMAC-SHA1 Signature support
* Plaintext Signature support
* OAuth Header w/signatures can be easily generated for Guzzle, Curl, etc.
* Credential classes to handle the separation of Access/Client/Temporary credentials