Remove Jackson 2 dependency that snuck in with new AWS S3 store because it breaks the rest tests.
Remove Jackson 2 dependency that snuck in with new AWS S3 store because it breaks the rest tests.

mdunker/usergrid,mdunker/usergrid,mdunker/usergrid,mdunker/usergrid,mdunker/usergrid,mdunker/usergrid,mdunker/usergrid,mdunker/usergrid