CHANGELOG

1.0.0 - 2016-11-24

• Add badges to README.md
• Switch README from .rst to .md format
• Update dependencies
• Add command to handler call to provide support for GuzzleServices

0.9.0 - 2016-01-30

• Updated to use Guzzle 6 and PSR-7.
• Event system has been replaced with a middleware system
  • Middleware at the command layer work the same as middleware from the HTTP layer, but work with Command and Result objects instead of Request and Response objects
  • The command middleware is in a separate HandlerStack instance than the HTTP middleware.
• Result objects are the result of executing a Command and are used to hold the parsed response data.
• Asynchronous code now uses the guzzlehttp/promises package instead of guzzlehttp/ringphp, which means that asynchronous results are implemented as Promises/A+ compliant Promise objects, instead of futures.
• The existing Subscribers were removed.
• The ServiceClientInterface and ServiceClient class now provide the basic foundation of a web service client.

0.8.0 - 2015-02-02

• Removed setConfig from ServiceClientInterface.
• Added initTransaction to ServiceClientInterface.

0.7.1 - 2015-01-14

• Fixed and issue where intercepting commands encapsulated by a CommandToRequestIterator could lead to deep recursion. These commands are now skipped and the iterator moves to the next element using a goto statement.

0.7.0 - 2014-10-12

• Updated to use Guzzle 5, and added support for asynchronous results.
• Renamed prepare event to prepared.
• Added init event.

0.6.0 - 2014-08-08

• Added a Debug subscriber that can be used to trace through the lifecycle of a command and how it is modified in each event.

0.5.0 - 2014-08-01

• Rewrote event system so that all exceptions encountered during the transfer of a command are emitted to the "error" event.
• No longer wrapping exceptions thrown during the execution of a command.
• Added the ability to get a CommandTransaction from events and updating classes to use a CommandTransaction rather than many constructor arguments.
• Fixed an issue with sending many commands in parallel
• Added batch() to ServiceClientInterface for sending commands in batches
• Added subscriber to easily mock commands results