The newline removal in exception names works around [1].

The UTF-8 fallback works around the source not being served with a
charset:

  $ curl -I https://spdx.org/licenses/licenses.json
  HTTP/1.1 200 OK
  Server: nginx
  Date: Tue, 18 Jul 2017 20:12:58 GMT
  Content-Type: application/json
  Content-Length: 108139
  Connection: keep-alive
  Vary: Accept-Encoding
  Last-Modified: Fri, 06 Jan 2017 21:34:52 GMT
  Expires: Tue, 18 Jul 2017 22:12:58 GMT
  Cache-Control: max-age=7200
  Strict-Transport-Security: max-age=16070400
  Accept-Ranges: bytes

  $ curl -I https://spdx.org/licenses/exceptions.json
  HTTP/1.1 200 OK
  Server: nginx
  Date: Tue, 18 Jul 2017 20:13:02 GMT
  Content-Type: application/json
  Content-Length: 7985
  Connection: keep-alive
  Vary: Accept-Encoding
  Last-Modified: Fri, 06 Jan 2017 21:34:52 GMT
  Expires: Tue, 18 Jul 2017 22:13:02 GMT
  Cache-Control: max-age=7200
  Strict-Transport-Security: max-age=16070400
  Accept-Ranges: bytes

[1]: https://github.com/spdx/license-list-data/issues/10
     Subject: Newline in 389-exception name

Generated with:

  $ ./bin/pull-license-list.py

Then I removed the trailing link labels now that the tables are using
inline links.  The inline links make the table a bit wider, but they
are easier to automatically manage because each table is
self-contained (vs. accumulating a set of link lables between all
tables).

The date formatting for "6 Jan 2016" is unfortunate.  I'd prefer
"2016-01-06" or "January 6th, 2016", but the script is just pulling
the raw releaseDate from the JSON, so we get whatever the upstream
data is using.

Which adds support for parsing JSON directly from bytes without first
decoding to a string [1,2].  This allows interacting with
RFC-compliant servers, because RFC 7159 does not define a charset
parameter in its application/json registration [3].

Reported by Eric Searcy [4].

[1]: https://docs.python.org/3/whatsnew/3.6.html#json
[2]: https://bugs.python.org/issue17909
[3]: https://tools.ietf.org/html/rfc7159#page-11
[4]: spdx#10 (comment)