Expanded documentation for Request class and minor API changes

The hardcoded overrides for HTTP request method and HTTP Accept header have been removed. Also the Request::getAllCookies() is has been deleted, since it was a vestigial code from first drafts of ResponseBuilder.

Expanded functionality for content parsers in RequestBuilder

Merge pull request #9 from teresko/master

Added new functionality for content parsers .. also a bit of docs

Changed handling for cookies

Incompatible with 0.3.2 and earlier.

Improved handling of content parsers

Merge pull request #7 from teresko/master

Adding functionality for reading Content-Type header for custom content parser in RequestBuilder

Incremental improvement of HTTP lib

Changed the behaviour of Accept header handling, which previously did not take in account that there is also a specificity condition in the HTML1.1 spec for that particular header.

Cleaned up version

Fixed various instance of "stupid" in settings, test and dependencies.

Adding PSR-2 compatibility

0.2.0

version requirement confusion

Initial release for HTTP abstraction library

0.1.0

fixing incompability with psr autoloader