[ANN] flay 2.3.0 Released

flay version 2.3.0 has been released!

* rdoc: <http://seattlerb.rubyforge.org/flay>
* code: <https://github.com/seattlerb/flay>
* home: <http://ruby.sadi.st/>

Flay analyzes code for structural similarities. Differences in literal
values, variable, class, method names, whitespace, programming style,
braces vs do/end, etc are all ignored. Making this totally rad.

Changes:

### 2.3.0 / 2013-05-10

* 2 minor enhancements:

  * Refactored n_way_diff into split_and_group, collapse_and_label, and pad_with_empty_strings.
  * n_way_diff now does leading comments separately from the code, to better align diffs.

* 1 bug fix:

  * Fixed code/home urls in readme/gem.