[manifest] Add ack to Dave and myself for HTML5Apps contribution (#418)

as agreed by @marcoscaceres
You can view, comment on, or merge this pull request online at:

  https://github.com/w3c/manifest/pull/418

-- Commit Summary --

  * Add ack to Dave and myself for HTML5Apps contribution

-- File Changes --

    M index.html (1)

-- Patch Links --

https://github.com/w3c/manifest/pull/418.patch
https://github.com/w3c/manifest/pull/418.diff

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Reply to this email directly or view it on GitHub:
https://github.com/w3c/manifest/pull/418