Add w3c bootstrap files

Author: lucacasonato

CODE_OF_CONDUCT.md

@@ -0,0 +1,5 @@
+# Code of Conduct
+
+All documentation, code and communication under this repository are covered by
+the
+[W3C Code of Ethics and Professional Conduct](https://www.w3.org/Consortium/cepc/).

CONTRIBUTING.md

@@ -1,3 +1,7 @@
+# Common Minimum API proposal
+
+## Building the spec
+
 To build the spec locally first install bikeshed:
 
 ```sh
@@ -14,3 +18,29 @@ bikeshed spec # build once
 
 bikeshed watch # rebuild on changes
 ```
+
+## IPR policy
+
+This repository is being used for work in the W3C Web-Interoperable Runtimes
+Community Group, governed by the
+[W3C Community License Agreement (CLA)](http://www.w3.org/community/about/agreements/cla/).
+To make substantive contributions, you must join the CG.
+
+If you are not the sole contributor to a contribution (pull request), please
+identify all contributors in the pull request comment.
+
+To add a contributor (other than yourself, that's automatic), mark them one per
+line as follows:
+
+```
++@github_username
+```
+
+If you added a contributor by mistake, you can remove them in a comment with:
+
+```
+-@github_username
+```
+
+If you are making a pull request on behalf of someone else but you had no part
+in designing the feature, you can remove yourself with the above syntax.

LICENSE.md

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+All Reports in this Repository are licensed by Contributors under the
+[W3C Software and Document License](http://www.w3.org/Consortium/Legal/2015/copyright-software-and-document).
+
+Contributions to Specifications are made under the
+[W3C CLA](https://www.w3.org/community/about/agreements/cla/).
+
+Contributions to Test Suites are made under the
+[W3C 3-clause BSD License](https://www.w3.org/Consortium/Legal/2008/03-bsd-license.html)

w3c.json

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+{
+  "group": "cg/wintercg",
+  "contacts": ["jasnell"],
+  "repo-type": "cg-report"
+}