Add a PhutilMethodNotImplementedException class
Summary: I think that "Not implemented" is common enough to warrant a dedicated exception class.
Test Plan:
[2014-07-21 14:33:42] EXCEPTION: (PhutilMethodNotImplementedException) Method testMethod in class TestClass is not implemented! at [<phutil>/test.php:7] #0 TestClass::testMethod() called at [<phutil>/test.php:11] [2014-07-21 14:33:14] EXCEPTION: (PhutilMethodNotImplementedException) Function foo is not implemented! at [<phutil>/test.php:13] #0 foo() called at [<phutil>/test.php:15]
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: epriestley, Korvin
Differential Revision: https://secure.phabricator.com/D9992