v2.4.9                                              Jul 23, 2015
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* Support getter/setter on mixins

v2.4.6                                              Jun 24, 2015
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* Implement $const plugin (thanks to Federico Budassi)

v2.4.5                                              May 26, 2015
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* Rename $static to $statics ($statics will be removed in 2.5.0)

v2.4.2                                              May 22, 2015
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* Fix undefined issue caused by getter/setter impl

v2.4.1                                              Apr 25, 2015
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* Merge Milos Zikic's getter/setter support

v2.4.0                                              Mar 07, 2015
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* Remove static properties from instance (#25). Class level only
* Integrate jsface.$ready plugin into core
* Remove jsface.stringOrNil, sorry if it breaks ;-)
* Fix (#26) - Thanks Freddy Snijder!
* Fix (#12)
* More unit tests

v2.3.0                                              Dec 02, 2014
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* Fix instanceof (#20)
* Retire $class (#17)

v2.2.0                                              Oct 11, 2013
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* Introduce $class (issue #14, thanks to Anton Baukin)
* API change (remove isMap, isArray, isFunction, isString,
  isClass; add mapOrNil, arrayOrNil, functionOrNil, stringOrNil
  classOrNil)
* Update jsface.ready
* Update unit test

v2.1.1                                              Apr 25, 2012
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* Introduce main()
* Fix bug in 2.1.0 causing all static properties got written to
  class prototype
* Minor toString alias optimization

v2.1.0                                              Mar 15, 2012
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* Remove $super(): Speed is more important
* Use "use strict"
* Optimize speed, size and add benchmarks

v2.0.3                                              Mar 14, 2012
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* Introduce Child.$super, Child.$superp
* Deprecate $super(): hate to see it's slow vs. other frameworks
* Update unit tests (use Child.$super, Child.$superp)

v2.0.2                                              Mar 09, 2012
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* Separate $ready as a standalone plugin
* Fix undefined bug checking class prototype in jsface.isClass
* Minimized+gzip size reduced to under 1K
* Add pointcut plugin
* Change code to "2-space convention"

v2.0.1                                              Jan 16, 2012
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* Fix unit tests on IE (extra commas, iframe injection)
* Fix jsface.isArray works incorrectly over String (IE6, IE5.5)
* Fix extend(instance, Class)

v2.0.0                                              Dec 10, 2011
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* Get rid of $meta (cleaner class structure)
* Introduce $super, extend (mixin, trait)
* Overloading support as a standalone plugin (TBD)
* AOP support as a standalone plugin (TBD)
* Anonymous class (without name) (i.e: var Animal = Class({});)
* constructor instead of java style ClassName
* noConflict() mode
* support private method (class body is a function)
* Single constructor inheritance, multiple trails (Scala style)
* Sugar syntax Class(), pointcuts()
* CommonJS support
* Make jsFace private methods not exposed via jsFace namespace
* Remove unnecessary code
* Size optimization
* More unit tests

v1.2                                                June 30 2011
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* More elegant syntax.
* Remove unnecessary meta data copying on class inheritance.

v1.2b                                           November 26 2010
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* Initial release. A complete new look from version 1.2a which
  was developed for browsers.