Refactor staging_task_spec to remove before(:all)

Signed-off-by: Kris Kelly <kkelly@pivotallabs.com>
librarian gem is not being used

Signed-off-by: Andrew Bruce <andrew@camelpunch.com>
upgrade JSON

Attempt to avoid problem deploying through new pipeline tools

Signed-off-by: Andrew Bruce <andrew@camelpunch.com>
Auto-merge remote-tracking branch 'upstream/master'