Revert "Fixes #466"

This reverts commit 3ece202fcfcc52041dbfd756ae8abc3716328318.
bump
Fixes #466 @phalcon
Merge pull request #467 from ovr/bump

Bump
Checking if number of required parameters by interface methods are correctly implemented
Merge branch 'master' of https://github.com/phalcon/zephir
Fixing premature release of ZEPHIR_GLOBAL(null)