Merge pull request #2127 from apavlenko:perf_cascades
authorRoman Donchenko <roman.donchenko@itseez.com>
Thu, 16 Jan 2014 08:37:02 +0000 (12:37 +0400)
committerOpenCV Buildbot <buildbot@opencv.org>
Thu, 16 Jan 2014 08:37:02 +0000 (12:37 +0400)

Trivial merge