Add dependencies to glide.yaml to enable Docker's caching

[beckmani]

This change is 

[coveralls]

Coverage remained the same at 51.449% when pulling ab846b0 on align_glide_yaml into d7a5c54 on dev.

[shay-berman]

Please check comment below

other then that it

Reviewable status: 0 of 2 files reviewed, 1 unresolved discussion (waiting on @beckmani and @shay-berman)

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glide.yaml, line 37 at r1 (raw file):

testImport:
- package: github.com/onsi/ginkgo
  version: v1.5.0

if you upgrade some package please state it in the PR
if there is specific reason why you choose a commit then please add comment in the line (if not then leave it as it)