Fixed a bug when mocking failed.

Signed-off-by: crynobone <crynobone@gmail.com>
Add typehint.

Signed-off-by: crynobone <crynobone@gmail.com>
Add hhvm

Signed-off-by: crynobone <crynobone@gmail.com>
Fixed indentation

Signed-off-by: crynobone <crynobone@gmail.com>
Revert changes.

Signed-off-by: crynobone <crynobone@gmail.com>
Add hhvm.

Signed-off-by: crynobone <crynobone@gmail.com>
Merge branch '2.1'