0.3.1

• Add support for using format strings for writing to an output channel.
• Remove support for deferred responses from chunked reader callbacks.
• Add a new shuttle_http library that implements a driver for httpaf server_connection.

0.3.0

• Support creating a reader pipe from Input_channel.
• Support creating a writer pipe from Output_channel.
• Support encrypted channels using async_ssl.

0.2.0

• Support deferred's in Input_channel.read_one_chunk_at_a_time
• Support writing characters to output channels

0.1.0

• Initial release