File validator, post_max_size fix, allowEmpty fix
Session libmemcached adapter, removing duplicate variable
Disable try-catch in the loop due to phalcon/zephir/issues/369
View, _engineRender cache fix
View, missing exists method [ci skip]
Tests, update MainTask [ci skip]
Validation, getLabel() return field if label is not defined [ci skip]
Uniqueness, coding style fix [ci skip]
Version, dots in the version string [ci skip]
Dispatcher, enable try-catch in the loop
Tests, missing html5 view
PDO, bindValue fix [ci skip]
Merge pull request #2548 from mruz/2.0.0_fixes

2.0.0 fixes