replace tulip with asyncio

README: mention the old Tulip name

AUTHORS

@@ -12,7 +12,7 @@ Donald Stufft
 Eli Bendersky <eliben AT gmail.com>
 Geert Jansen <geertj AT gmail.com>
 Giampaolo Rodola' <g.rodola AT gmail.com>
-Guido van Rossum <guido AT python.org>: creator of the Tulip project and author of the PEP 3156
+Guido van Rossum <guido AT python.org>: creator of the asyncio project and author of the PEP 3156
 Gustavo Carneiro <gjcarneiro AT gmail.com>
 Jeff Quast
 Jonathan Slenders <jonathan.slenders AT gmail.com>

README.rst

@@ -24,6 +24,8 @@ primitives.  Here is a more detailed list of the package contents:
 * an interface for passing work off to a threadpool, for times when you
   absolutely, positively have to use a library that makes blocking I/O calls.
 
+Note: The implementation of asyncio was previously called "Tulip".
+
 
 Installation
 ============

examples/timing_tcp_server.py

@@ -1,7 +1,7 @@
 """
 A variant of simple_tcp_server.py that measures the time it takes to
 send N messages for a range of N.  (This was O(N**2) in a previous
-version of Tulip.)
+version of asyncio.)
 
 Note that running this example starts both the TCP server and client
 in the same process.  It listens on port 1234 on 127.0.0.1, so it will

runtests.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-"""Run Tulip unittests.
+"""Run asyncio unittests.
 
 Usage:
   python3 runtests.py [flags] [pattern] ...