Update list of Python bindings.

- No longer recommend nanomsg-python.  It is unmaintained.
- Remove pynanomsg from the list.  Its source repository has been
  archived.
- Point pynng to https://github.com/codypiersall/pynng.
diff --git a/_adoc/documentation.adoc b/_adoc/documentation.adoc
index ea3023b..6d688ff 100644
--- a/_adoc/documentation.adoc
+++ b/_adoc/documentation.adoc
@@ -135,18 +135,15 @@
 |https://github.com/aw/picolisp-nanomsg[picolisp-nanomsg] FFI bindings
 |
 
-.4+<|Python
+.3+<|Python
 |https://github.com/tonysimpson/nanomsg-python[nanomsg-python]
-|(recommended)
-
-|https://github.com/sdiehl/pynanomsg[pynanomsg]
 |
 
 |https://github.com/djc/nnpy[nnpy]
 |
 
-|https://github.com/mark-r-stevens/pynng[pynng]
-|(NNG binding, work in progress)
+|https://github.com/codypiersall/pynng[pynng]
+|NNG binding. https://pynng.readthedocs.io[Docs here].
 
 |R
 |https://github.com/mhowlett/rnanomsg[rnanomsg]
diff --git a/documentation.html b/documentation.html
index f6abaed..c24f4ac 100644
--- a/documentation.html
+++ b/documentation.html
@@ -613,12 +613,8 @@
 <td class="tableblock halign-left valign-top"></td>
 </tr>
 <tr>
-<td class="tableblock halign-left valign-top" rowspan="4"><p class="tableblock">Python</p></td>
+<td class="tableblock halign-left valign-top" rowspan="3"><p class="tableblock">Python</p></td>
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-<td class="tableblock halign-left valign-top"><p class="tableblock">(NNG binding, work in progress)</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="https://github.com/codypiersall/pynng">pynng</a></p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">NNG binding. <a href="https://pynng.readthedocs.io">Docs here</a>.</p></td>
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 <td class="tableblock halign-left valign-top"><p class="tableblock">R</p></td>
@@ -673,7 +669,7 @@
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+Last updated 2018-11-03 16:23:44 UTC
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