Merge branch 'master' of https://github.com/ICANS/RabbitMqBundle
Merges ICANS/RabbitMqBundle master into paulkamer/master

Resolves merge conflicts:
	DependencyInjection/OldSoundRabbitMqExtension.php
	README.md
	RabbitMq/BaseAmqp.php
	RabbitMq/Producer.php
corrects README.md to explain support for old string representation for arguments
removes unnecessary whitespace char

See: https://github.com/videlalvaro/RabbitMqBundle/pull/151#discussion_r8725770
reverts changes made to the readme, they caused only confusion
Allow multiple sequential rpc requests
Updates changelog and readme for PR #151
Merge pull request #152 from bastnic/patch-1

Allow multiple sequential rpc requests
Document how to you implement fair dispatching bewtween consumers with qos_options
Merge pull request #154 from bastnic/doc-fair-dispatch

Document how to you implement fair dispatching bewtween consumers
Adds getter for basic properties, to ensure properties set with setters are used
Merge pull request #151 from paulkamer/master

Added optional AMQP-Messages Properties to publish method of the Producer (resolves merge conflicts of #55)
Add purge command with confirmation opton
Apply code review
Fix rebase conflict
Merge pull request #117 from passkey1510/feat-dev-purge

Add purge command
reset replies for subsequent requests
Updated as per @bastnic comment
Add qos_options configurable to rpc_servers
Remove old_sound_rabbit_mq.base_amqp tag from rpc_clients
Merge pull request #161 from syspay/rep-seq

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