Upload media

This release adds the "upload" method to the Media endpoint, which takes a filename for a local file, or a full URL path to a file to be fetched and then uploaded.

Add Support for Pages

This adds support for WP Pages, fixes a RuntimeException, and removes custom endpoints.

Thanks to https://github.com/Snaver for his submissions.

Allow query parameters to GET requests

See #6

Initial Release

Merge pull request #4 from shadiakiki1986/master

allow to skip parameter to get