allow newer bundler
allow newer bundler

Change-Id: Ic7fb8e8f4e8b8f740315310ac8793348f70c7eae
Reviewed-on: https://gerrit.instructure.com/69563
Reviewed-by: Rob Orton <7e09c9d3e96378bf549fc283fd6e1e5b7014cc33@instructure.com>
Tested-by: Jenkins
Product-Review: Cody Cutrer <c4fe2b1d90ef8f2548c8aeabfa633434316f0305@instructure.com>
QA-Review: Cody Cutrer <c4fe2b1d90ef8f2548c8aeabfa633434316f0305@instructure.com>

sfu/canvas-lms,redconfetti/canvas-lms,fronteerio/canvas-lms,venturehive/canvas-lms,grahamb/canvas-lms,djbender/canvas-lms,HotChalk/canvas-lms,sfu/canvas-lms,HotChalk/canvas-lms,redconfetti/canvas-lms,SwinburneOnline/canvas-lms,SwinburneOnline/canvas-lms,roxolan/canvas-lms,roxolan/canvas-lms,fronteerio/canvas-lms,djbender/canvas-lms,grahamb/canvas-lms,redconfetti/canvas-lms,venturehive/canvas-lms,HotChalk/canvas-lms,roxolan/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,fronteerio/canvas-lms,SwinburneOnline/canvas-lms,djbender/canvas-lms,SwinburneOnline/canvas-lms,grahamb/canvas-lms,djbender/canvas-lms,fronteerio/canvas-lms,roxolan/canvas-lms,venturehive/canvas-lms,sfu/canvas-lms,grahamb/canvas-lms,redconfetti/canvas-lms,grahamb/canvas-lms,HotChalk/canvas-lms,venturehive/canvas-lms,sfu/canvas-lms