Revert "set the statusCode to 304 if the image was pulled from the cache"

This reverts commit 6ef9adc9853701847ea43cbe71501af91c73108d.
Revert "added the query object to the image name hash"

This reverts commit c0085662d4de4085d0ba54cd11b86c70fad3d8c6.
1.1.2