Version 2.0.3

Added HproseSocketClient.
Added wait method on Promise object.
Removed ios 5.0, 6.0 support.
Removed osx 10.6 support.
Added setDispatchQueue & dispatchQueue to fix #15.
Removed HproseException.
Changed NSException to NSError.

Version 2.0.2

Improved retry.
Fixed unserialize NaN to Bool.
Fixed warning.
Added httpHeader support for http client.
Fixed some bugs.
Added asyncInvoke
Update swift example to swift 3.0

Version 2.0.1

Improved Promise
Added isSubscribed and subscribedList
Changed clientId from int32_t to NSString *

Version 2.0.0

Full compatible with Promises/A+.
Added middleware support.
Added push support.
Added oneway call support.
Added idempotent calls automatically fail retry support.
Added load balancing, and fail switch support.
Improved the client API.
Fixed Memory leak.
Added onFailswitch event.
No wait on the first round failswitch.
Added failround readonly property.
Added uriList property.

Version 1.4.10

Fixed a bug of Hprose Client

Version 1.4.9

Use NSURLSession instead NSURLConnection on Mac OS X 10.7+, iOS 7.0+, TVOS and WatchOS.
Added close method on HproseClient to fix memory leaks.

Version 1.4.3

Fixed memory leaks.

Version 1.4.2

Added CocoaPods support.
Added HproseContext.