toopher/toopher-java — pull request #6 by dshafer (2013-10-23 20:35:32+00:00)
Title: Feature/support zero storage requesters

Adds features needed to support requesters who do not want to store any Toopher-specific data.

Feature the first: **Explicit Exception Classes for API Client Errors**

* `RequestError` now inherits from `ClientProtocolException`, not `Exception`. This allows it to be bubbled up from the JSON Response handler
* Adds `ToopherClientError` class that wraps all API 4xx errors to expose the full error message and Toopher error code, with three specific subclasses
* `ToopherUnknownUserError`
* `ToopherUnknownTerminalError`
* `ToopherUserDisabledError`