CHANGELOG

0.3.0
 - Provides Shell#expect which can be used to wait for a string, or send a command and then wait
 - Connection errors are provided as Deferreds and don't halt the entire reactor
 - Shell timeouts are for inactivity and not total duration
 - Shell buffer is maintained until wait_for matches; results from send_cmd without a corresponding wait_for will be retained in the buffer.

0.1.0
 - Connection#initialize will fire :error Net::SSH::AuthenticationError when authentication fails rather than raising an error
 - Shell#open will catch :error fired by Connection#initialize and raise it as a ConnectionError
 - Shell no longer accepts :halt_on_timeout
 - Shell#wait_for will fire :error if timeout is reached
 - Key exchange exceptions will be caught and propagated through fire :error

0.0.3
 - Removes CPU pegging via recursive EM.next_tick
 - Adds an auto reconnect option to shell