Expedition v0.4.0

• A bug is fixed so that connection errors (e.g. Errno::ECONNREFUSED) are raised. This was caused by the use of TCPSocket.new instead of TCPSocket.open.
• Addition of Client#pools method for fetching pool information and statistics.
• General usage is now documented in the readme.

Expedition v0.3.0

• Client#metrics parses last_share_time and last_valid_work timestamps.
• Client#metrics removes suffixes from hash rate keys so that mhs_1s and khs_1s become mhs and khs.

Expedition v0.2.0

• Improvements to key normalization in responses.
• Ruby 2.0.0 or greater is now required.
• Calling Client methods on Expedition delegates to the default client.
• New #devices (for devdetails) and #metrics (for devs) methods added.

Expedition v0.1.0

• Initial release.