This is part-1 of jobs support in Qinling.
With job API, users can create a job with an existing function
that can be ran in cron job's fashion, but the job definition
has more capabilities than cron.
Change-Id: I0cb885dd6005ba024e3816bae9b79b0d3f35d335
With this patch, users can create function using swift object:
http POST http://127.0.0.1:7070/v1/functions name=swift_function \
runtime_id=xxx \
code='{"source": "swift", "swift": {"container": "container_name", "object": "object_name"}}'
Implements: blueprint support-swift-object-as-code