* 3.2.3 (2018-01-21)

 * prefixed all function calls with \ for extra speed

* 3.2.2 (2017-07-23)

 * reverted extending a protected closure throws an exception (deprecated it instead)

* 3.2.1 (2017-07-17)

 * fixed PHP error

* 3.2.0 (2017-07-17)

 * added a PSR-11 service locator
 * added a PSR-11 wrapper
 * added ServiceIterator
 * fixed extending a protected closure (now throws InvalidServiceIdentifierException)

* 3.1.0 (2017-07-03)

 * deprecated the C extension
 * added support for PSR-11 exceptions

* 3.0.2 (2015-09-11)

 * refactored the C extension
 * minor non-significant changes

* 3.0.1 (2015-07-30)

 * simplified some code
 * fixed a segfault in the C extension

* 3.0.0 (2014-07-24)

 * removed the Pimple class alias (use Pimple\Container instead)

* 2.1.1 (2014-07-24)

 * fixed compiler warnings for the C extension
 * fixed code when dealing with circular references

* 2.1.0 (2014-06-24)

 * moved the Pimple to Pimple\Container (with a BC layer -- Pimple is now a
   deprecated alias which will be removed in Pimple 3.0)
 * added Pimple\ServiceProviderInterface (and Pimple::register())

* 2.0.0 (2014-02-10)

 * changed extend to automatically re-assign the extended service and keep it as shared or factory
   (to keep BC, extend still returns the extended service)
 * changed services to be shared by default (use factory() for factory
   services)

* 1.0.0

 * initial version
