use rubyzip version 1.1.0

allows the creation of zip files over 4GB

fixes #CNVS-10492

Change-Id: Ia7bb37937572d8b11be3d0072a807217ab480ef3
Reviewed-on: https://gerrit.instructure.com/31069
Tested-by: Jenkins <jenkins@instructure.com>
Reviewed-by: Jeremy Stanley <jeremy@instructure.com>
QA-Review: Nathan Rogowski <nathan@instructure.com>
Product-Review: Jeremy Stanley <jeremy@instructure.com>