Merge pull request #4 from ismailfaruqi/papi

PAPI Support
Merge pull request #5 from ismailfaruqi/papi

Disabling PAPI
Merge pull request #6 from ismailfaruqi/papi

bugfix for issue #3
Merge pull request #7 from ismailfaruqi/master

bugfix in admin view
Merge pull request #9 from ismailfaruqi/master

revising installation procedure
Merge pull request #10 from ismailfaruqi/sanitization

Updated veritrans, enabling sanitization, hiding/showing payment-type de...
Merge pull request #11 from ismailfaruqi/status-map

Added status mapping for v1 VTWeb
Merge pull request #12 from ismailfaruqi/master

Updating veritrans library
Update veritrans_2013.php
Updating library
Merge branch 'master' of github.com:veritrans/vtweb-opencart