Bit of refactoring.

Signed-off-by: Jason Lewis <jason.lewis1991@gmail.com>
Capitalization.

Signed-off-by: Jason Lewis <jason.lewis1991@gmail.com>
Working on test coverage for transformers.

Signed-off-by: Jason Lewis <jason.lewis1991@gmail.com>
Throw a more meaningful exception that can be dealt with by the exception handler for a badly formed accept header. Closes #186.

Signed-off-by: Jason Lewis <jason.lewis1991@gmail.com>