COMMIT 1.9.2 allows attr :sym, bool to work like 1.8.  Reenabling tests	http://github.com/rubyspec/rubyspec/commit/a8d18e97ba2d7783bb73dfcc8995d92359621da5
COMMIT lib/matrix.rb: 3 tests illustrating 3 bugs	http://github.com/rubyspec/rubyspec/commit/9cac6b710a527fa11982c5495d4d883e2d0e187b
COMMIT library/matrix: add test for redmine issue #1531	http://github.com/rubyspec/rubyspec/commit/062fe190afabbafd6e42533f50e993519d548b0e
COMMIT Matrix: remove extra whitespace	http://github.com/rubyspec/rubyspec/commit/4da6a36c9957b258be8b79e09b85cd7750626b90

--- 20090916T075904
+++ 20090917T075756
@@ -1,24235 +1,24238 @@
 /home/chkbuild/tmp/build/ruby-1.9.1/<buildtime>/rubyspec/core/module/attr_spec.rb
 Module#attr
 - creates a getter for the given attribute name
+- creates a setter for the given attribute name if writable is true
+- creates a getter and setter for the given attribute name if called with and without writeable is true
+- applies current visibility to methods created
 - creates a getter but no setter for all given attribute names
 - applies current visibility to methods created
 - converts non string/symbol/fixnum names to strings using to_str