Fixed body resize glitch.
Fixed #11. Added Manifest documentation.
Fixed #9. Added error_code field.
Fixed #8. Added test_type filter to specify qc or specimen.
Removed submit body and referenced the resource.
Fixed #10. Added system_user.
Fixed #14. Filter results by multiple values for the same fields.
Added the support for unknown values and undefined (nil) values in filters and groupings.
Fixed #13. Support counting results versus enumerating. Added total_count, page_size and offset.