--allow-skipped-files is no longer needed. Also mention to only install python2.5 if you get exceptions.

GettingStarted.wiki

diff --git a/GettingStarted.wiki b/GettingStarted.wiki
index 9f30c05..5dce495 100644
--- a/GettingStarted.wiki
+++ b/GettingStarted.wiki
@@ -30,7 +30,7 @@
 If you want to run melange locally, run the following command
 
 {{{
-thirdparty/google_appengine/dev_appserver.py --allow_skipped_files build
+thirdparty/google_appengine/dev_appserver.py build
 }}}
 
 == Creating an !AppEngine instance ==
@@ -51,7 +51,7 @@
 
 {{{
 scripts/gen_app_yaml.py -f your-melange-instance &&
-thirdparty/google_appengine/dev_appserver.py --allow_skipped_files build
+thirdparty/google_appengine/dev_appserver.py build
 }}}
 
 == Running the test suite ==
@@ -92,7 +92,7 @@
 You can start the server on your computer by running:
 
 {{{
-thirdparty/google_appengine/dev_appserver.py --allow_skipped_files build
+thirdparty/google_appengine/dev_appserver.py build
 }}}
 
 You should now be able to see the running server at [http://localhost:8080/] .  Congrats!  You've got Melange running!
@@ -259,7 +259,7 @@
 ImportError: No module named _multiprocessing
 }}}
 
-The workaround for this is to install Python 2.5 on your machine. It will be then be accessible by using python2.5 on the command line. Then open thirdparty/google_appengine/dev_appserver.py in your favorite text editor and replace the first line, 
+The workaround for this is to install Python 2.5 on your machine. Note that you should _only_ do this if you get an exception when opening a page, if you only get DeprecationWarnings you can safely ignore those. It will be then be accessible by using python2.5 on the command line. Then open thirdparty/google_appengine/dev_appserver.py in your favorite text editor and replace the first line, 
 {{{
 #!/usr/bin/env python
 }}}