Adding Matt Robenolt to CONTRIBUTORS
bind() on Task instance was being called twice
Test for not filling multiproc write buffer
Set default accept content
flakes
AMQP backend must specify accept content
[optimization] Revoke now accepts list argument (and used by ResultSet.revoke)
Hostname should also be passed through safe_str
Merge branch 'mattrobenolt/patch-1'

Conflicts:
	CONTRIBUTORS.txt
Tests passing now without enable_insecure_serializers()
Fixes typo prepare_accept_encoding -> prepare_accept_content
More tests passing
Merge pull request #1537 from akshar-raaj/remove-extra-bind-call

bind() on Task instance was being called twice
Uppercase template is not recognized
Access control is easier with directories
Fixes syntax error in httpexample's manage.py
Py3 fixes
Fixes typo that caused a bogus maxtasksperchild deadlock warning
Merge branch 'master' of github.com:celery/celery
Do not output stupid "purge: Erased 0 message from queue" log message