Dynamic routing key

Dynamic routing key could be used during publishing with new method *(Publisher).PublishWithRoutingKey()

Preserve declared queue name between reconnections

Merging PR #19

Add support of TLS connections

• Merge PR #17 which adds support of TLS connections
• Fix bug with with blocking/deblocking loop

v0.2.0: Merge pull request #10 from kron4eg/custom_channels

New options to define custom errors and blocking channels on *Client.