Version 2.0.13

Improved Promises/A+ implementation.

Version 2.0.12

Changed failswitch algorithm.
Update corsSupport check.

Version 2.0.11

Improved Tcp & WebSocket Client.

Version 2.0.10

Improved Middleware.

Version 2.0.9

Fixed Future.prototype.lastIndexOf
Fixed Future.lastIndexOf
Added Future,toPromise
Added Future.prototype.fill

Version 2.0.8

Fixed retry
Added Future.promise.fail
Added Future.promise.complete
Added Future.promise.always
Added Future.promise.done
Fixed then
Fixed APICloud Tcp Socket
Update BytesIO

Version 2.0.7

Added TcpClient based on chrome.sockets.tcp.
Improved BytesIO.
Improved HttpClient.
Improved setImmediate.
Removed unsafe-eval, because 'unsafe-eval' is not an allowed source of script in chrome-extension.

Version 2.0.5

Fixed readStringAsBytes.
Removed unused Future.
Improved some code.
Update setImmediate.js

Version 2.0.4

Added TcpClient based on chrome.sockets.tcp.
Improved BytesIO.
Improved HttpClient.

Version 2.0.3

Fixed Emoji encode & decode bug.