Revert "Merge pull request #4 from abuiles/define-amd"

This reverts commit ec3cc31626df4c7024730845a212efd1c1ee1c4c, reversing
changes made to 666bdca45da750cb7aceb7824ff7c71523c4a5a2.
Merge pull request #9 from abuiles/revert-define-amd

Revert "Merge pull request #4 from abuiles/define-amd"