willdurand/BazingaOAuthServerBundle — pull request #14 by RobinvdVleuten (2014-02-06 16:59:45+00:00)
Title: Only fetching Authorization header from Apache and url decode $value.

Because Symfony url decodes query and body values automatically, we have to do the same with the Authorization header values.
When the all possible signatures are already url decoded, we do not have to url decode our generated signature.
The PLAINTEXT method's ampersand does not has to be url encoded and the signature should be base64 as all method signatures should be.

Works with Guzzle's OAuth plugin;
[link to code where Guzzle's signature key is generated](https://github.com/guzzle/guzzle/blob/master/src/Guzzle/Plugin/Oauth/OauthPlugin.php#L136)
[link to code where Guzzle's signature is base64 encoded, even if the method is PLAINTEXT](
https://github.com/guzzle/guzzle/blob/master/src/Guzzle/Plugin/Oauth/OauthPlugin.php#L138)