Added a method to send JSON-encoded data.
Added a configuration parameter to determine the default body format.
Updated README to reflect additional parameter.
Added a helper method to enable deep encoding of nested parameters when encoding requests into JSON.
Removed stray console.log
Added the initial structure for a Symfony Validation handler that is injected into the parsers.
Wired up ParserCompilerHandlerPass and began preparing to implement real handler logic.
Added the necessary logic to start parsing validations.
Updated the AbstractFormatter and views to support adding a "Format" field.

Added support for a variety of Validation constraints to the parser.
Added initial tests to ensure functionality of SymfonyValidatorParser.