DCO

Developer Certificate of Origin
Version 1.1

By making a contribution to this project, I certify that:

(1) The contribution was created in whole or in part by me and I have
    the right to submit it under the open-source license indicated in
    the file; or

(2) The contribution is based upon previous work that, to the best of my
    knowledge, is covered under an appropriate open-source license and I
    have the right under that license to submit that work under the same
    open-source license (unless I am permitted to submit under a
    different license), as indicated in the file; or

(3) The contribution was provided directly to me by some other person
    who certified (1) or (2) and I have not modified it.

I understand and agree that this project and the contribution are
public and that a record of the contribution (including all personal
information I submit with it) is maintained indefinitely and may be
redistributed consistent with this project or the open-source license(s)
involved.