Updated release schedule for 3.4 to reflect slippage.

pep-0429.txt

@@ -45,12 +45,18 @@ The releases so far:
 
 (Beta 1 is also "feature freeze"--no new features beyond this point.)
 
-The anticipated schedule for future releases:
+.. The anticipated schedule for future releases:
+
+These *were* the release dates for Python 3.4:
 
 - 3.4.0 candidate 1: January 19, 2014
 - 3.4.0 candidate 2: February 2, 2014
 - 3.4.0 final: February 23, 2014
 
+These release dates are no longer accurate; we plan to add a third beta,
+and slip the whole schedule by several weeks.  The details have not been
+finalized--we'll update this release schedule once they are.
+
 .. don't forget to update final date above as well
 
 These are the days we expect to release the software;