Remove trailing whitespace. Add a reminder about unit tests.

stefanv · stefanv · commit 64111f4b45f6 · 2007-09-20T19:26:09.000Z
diff --git a/DEV_README.txt b/DEV_README.txt
@@ -1,13 +1,14 @@
 Thank you for your willingness to help make NumPy the best array system
 available.
 
-The only rules we like to follow are to try hard to keep the SVN 
-repository in a buildable state and to not indiscriminately muck with 
-what others have contributed. 
+The only rules we like to follow are to try hard to keep the SVN
+repository in a buildable state and to not indiscriminately muck with
+what others have contributed.
 
 Simple changes and obvious improvements are always welcome.  Changes
-that fundamentally change behavior need discussion on 
+that fundamentally change behavior need discussion on
 numpy-discussions@scipy.org before anything is done.
 
 Please add meaningful comments when you check changes in.  These comments
-form the basis of the change-log.
+form the basis of the change-log.  Add unit tests to excercise new
+code, and regression tests whenever you fix a bug.
