(Issue #314) Defer binding of task handlers until after application container is ready to process requests.
Merge branch 'master' into issue-314

Conflicts:
	node_modules/oae-util/lib/mq.js
(Issue 314) Removing PP timeout work-around. Fixing review issue
Delete comment simplification
(Issue 314) Store 'options' when deferring task handler bindings
Merge branch 'master' into issue-314
Merge branch 'master' into deleteComment
Followed up on code review
Merge pull request #314 from mrvisser/issue-314

Defer binding of MQ workers until end of server startup cycle
Aligned some JSDoc in oae-util/lib/mq.
Merge pull request #375 from nicolaasmatthijs/deleteComment

Delete comment
Making prefetch for concurrent routing configurable so it can be throttled.
Merge remote-tracking branch 'origin/master' into activity-dedicated-redis
Setting prefetchCount on the subscribe option, not the root option