Adding the ability to parse Link headers in a response
Adding a parseParams method to header objects that can be used across the project.
Removing unused setGlue()
Deprecating setTokenizedHeader and getTokenizedHeader. These never actually worked correctly. Use $header->parseParams() instead.
Not cloning header object when parsing header parameters
Cleaning up Header
Cleaning up header constructor
Fixing docblock
Merge branch 'master' of github.com:guzzle/guzzle