Fix typo in docstring of utils.deprecated decorator
Update CONTRIBUTORS.txt
Merge pull request #1759 from skovorodkin/master

Fix typo in docstring of utils.deprecated decorator
fix: chains ignore options when apply_async()
Update CONTRIBUTORS.txt
Conflicts:
	CONTRIBUTORS.txt
Merge branch 'master' of github.com:celery/celery
Proper fix for #1755. Retry should raise exc if no current exception.
Typos
events dumper: flush stdout so output can be piped
Must use l.sort not heapify
Events: Heappop does not keep the underlying list in order
Fixed small issue with last commit
Can now override AMQP.Queues class used
Typo in previous commit
Fixes test
Events: Use bisect to ensure task index and worker heartbeats are sorted
Truncate args and kwargs in pool debug log
Adds ability to set Redis backend connection_pool class/constructor
Use pipeline for _set

This reduces the number of connections used, as every command takes a connection from the pool and returns it afterwards.
Tests passing