COMMIT added specs for IO.gets with an integer as parameter to limit the outputs's size	http://github.com/rubyspec/rubyspec/commit/b12220d7cc076a1fd9ed23811d2e169546e73b8e
COMMIT Transfer some jruby unit tests into io	http://github.com/rubyspec/rubyspec/commit/26acc58922e70eafdc56bc658d5379ec99962403

--- 20090914T075816
+++ 20090915T075827
@@ -1,21781 +1,21782 @@
 - takes an Integer or #to_int argument as the descriptor to open
 - associates new IO with the old descriptor so each IO directly affects the other
 - raises TypeError if not given an Integer or #to_int
+- raises ArgumentError if not given any arguments
 - raises EBADF if the file descriptor given is not a valid and open one
 - raises EINVAL if mode is not compatible with the descriptor's current mode (FAILED - <n>)
 - raises IOError on closed stream
@@ -21788,6 +21789,7 @@
 IO::foreach
 - updates $. with each yield
 - raises TypeError if the first parameter is nil
+- raises Errno::ENOENT on invalid_file_name
 - calls #to_path on non-String arguments
 - returns an Enumerator when called without a block
 
@@ -21821,6 +21823,8 @@
 - raises IOError on closed stream
 - fails on cloned opened streams
 - accepts a separator
+- accepts an integer as first parameter to limit the output's size
+- accepts an integer as second parameter to limit the output's size
 
 /home/chkbuild/tmp/build/ruby-1.9.1/<buildtime>/rubyspec/core/io/initialize_copy_spec.rb
 IO#initialize_copy
@@ -21886,6 +21890,7 @@
 - takes an Integer or #to_int argument as the descriptor to open
 - associates new IO with the old descriptor so each IO directly affects the other
 - raises TypeError if not given an Integer or #to_int
+- raises ArgumentError if not given any arguments
 - raises EBADF if the file descriptor given is not a valid and open one
 - raises EINVAL if mode is not compatible with the descriptor's current mode (FAILED - <n>)
 - raises IOError on closed stream
@@ -21900,6 +21905,7 @@
 - takes an Integer or #to_int argument as the descriptor to open
 - associates new IO with the old descriptor so each IO directly affects the other
 - raises TypeError if not given an Integer or #to_int
+- raises ArgumentError if not given any arguments
 - raises EBADF if the file descriptor given is not a valid and open one
 - raises EINVAL if mode is not compatible with the descriptor's current mode (FAILED - <n>)
 - raises IOError on closed stream
@@ -22046,6 +22052,7 @@
 - is modified by the cursor position
 - raises EOFError on end of stream
 - raises IOError on closed stream
+- assigns the returned line to $_
 
 /home/chkbuild/tmp/build/ruby-1.9.1/<buildtime>/rubyspec/core/io/readlines_spec.rb
 IO#readlines when passed no arguments