* Fixes several bugs related to how query properties are merged to en…

…velope data. Ensures query, paramters and body are all available on envelope directly.

URL changes across versions & more

 * Support use of `latest` as a version specifier
 * Support URL changes across versions (includes OPTIONS)
 * Support authorize changes across versions

 * Add support for preInit call to configuration to allow pre-empting…

… addition of hyped middelware

 * Support for "hoisting" child resource actions to parent's hypermedia

 * Add support for versioning action handles
 * Add support for Accept header version parameter

When not using hal, still render empty arrays at the top-level for em…

…bedded resources

Skip HAL on JSON responses, de-dupe authorization, 204 empty responses

Hypermedia links no longer returned in error responses (status > 400)