[push-api] Adding make check and circle CI support (#162)

This just ensures that commits and pull requests always have tidy run on them.  That way we can avoid the manual checks we've been doing.

I used Circle CI because it has a nicer interface than Travis.  Neither were able to install or run tidy without a fair bit of extra mucking around because they run the ancient Ubuntu 12.04.

@mvano PTAL
You can view, comment on, or merge this pull request online at:

  https://github.com/w3c/push-api/pull/162

-- Commit Summary --

  * Adding make check and circle CI target

-- File Changes --

    A .gitignore (4)
    A Makefile (25)
    A circle.yml (10)
    M index.html (3)

-- Patch Links --

https://github.com/w3c/push-api/pull/162.patch
https://github.com/w3c/push-api/pull/162.diff

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Reply to this email directly or view it on GitHub:
https://github.com/w3c/push-api/pull/162