Changelog

v0.2.0 (2015-08-09)

Improvements
- Hedwig.whereis/1 can be used to return the pid of a client by the jid
- Clients are now supervised via :simple_one_for_one and can be started/stopped via Hedwig.start_client/1 and Hedwig.stop_client/1
- Supports inband registration via Stanza.set_inband_register/2
- Supports subscribing to a PubSub node via Stanza.subscribe/3
Backwards Incompatible Changes
- Clients are no longer configured via config.exs. Instead you must now manage starting/stopping clients via Hedwig.start_client/1 and Hedwig.stop_client/1

Bug Fixes
- Default type for a presence stanza is now nil
- Default type for a message stanza is now normal
- Feature negotiation is now handled a second time if the connection is upgraded to TLS.
Improvements
- Authentication has been cleaned up and allows you to configure your preferred auth mechanism.
- Support ANONYMOUS auth mechanism.
- Stanza.iq/{2,3} - iq stanzas can now be sent to a specified jid.
- Stanza.get_roster/0 to fetch the client's roster.
- Stanza.get_vcard/1 to fetch the vcard of a specified jid.
- Stanza.disco_info/1 to discover features and capabilities of a server or client.
- Stanza.disco_items/1 to discover features and capabilities of a server or client.
- Stanza.presence/1 to allow a client to become unavailable.
- JID now implements String.Chars.to_string/1 protocol.
- ignore_from_self? option to allow stanzas to be processed for messages sent by the client. Defaults to false.
- Clients can now be stopped cleanly. Send a message of {:stop, reason} and the client will send an unavailable presence and close the stream.
- Stanza parsing is now more robust. Parses into appropriate structs and includes a payload key for access to the raw parsed data structure.