Support alias creation
Merge pull request #22 from tyx/feature/alias-mode

Support alias creation
Fixing the force 3DS behavior
Merge pull request #23 from shouze/hotfix/force_3ds

Fixing the force 3DS behavior
CI: building against php 5.5
Merge pull request #24 from shouze/ci/buildPhp55

CI: building against php 5.5