COMMIT replace tab indention with default 2 space indention	http://github.com/rubyspec/rubyspec/commit/15635b5992afab685117f843a5b6aaac50cbf11d
COMMIT new spec: Kernel#Array tries to call #to_a on the given argument if #to_ary is provided and it returns nil	http://github.com/rubyspec/rubyspec/commit/0b5e81df521c997a22cc87655a52712bcc0bc0d1

===================================================================
+++ 20100805T003239
@@ 14346 @@
 - does not call #to_ary on an Array
 - tries to call #to_ary on the given argument if it's not an Array
 - does not call #to_a on an Array
+- tries to call #to_a on the given argument if #to_ary is provided and it returns nil
 - tries to call #to_a on the given argument if #to_ary is not provided
 - returns an array with the given argument if neither #to_ary nor #to_a are provided
 - returns an empty array if the given argument is nil
@@ 37304 @@
 
 Finished in <t> seconds
 
+3220 files, 13623 examples, <num> expectations, 69 failures, 75 errors
 exit 1
 failed(rubyspec)
 == end # <time>

===================================================================
--- 20100804T010103
@@ 37303 @@
 
 Finished in <t> seconds
 
-3220 files, 13622 examples, <num> expectations, 69 failures, 75 errors
 exit 1
 failed(rubyspec)
 == end # <time>