Add changelog entry and docs for a0ee8f1

Author: mnaberez

CHANGES.txt

@@ -37,6 +37,9 @@
   same time.  Specifying a log filename of ``syslog`` is still supported
   but deprecated.  Patch by Jason R. Coombs.
 
+- FastCGI programs (``[fcgi-program:x]`` sections) can now be used in
+  groups.  Patch by Florian Apolloner.
+
 - Fixed a bug where ``SupervisorTransport`` (the XML-RPC transport used with
   Unix domain sockets) did not close the connection when ``close()`` was
   called on it.  Patch by Jérome Perrin.

docs/configuration.rst

@@ -1282,6 +1282,11 @@ the web server and the process manager to each do what they do best.
    number ``0`` (zero).  When the last child in the group exits,
    Supervisor will close the socket.
 
+.. note::
+
+   Prior to Supervisor 3.4.0, FastCGI programs (``[fcgi-program:x]``)
+   could not be referenced in groups (``[group:x]``).
+
 All the options available to ``[program:x]`` sections are
 also respected by ``fcgi-program`` sections.