extend client to work on osx
https://github.com/leapcode/leap_client/pull/5
(from redmine: created on 2013-03-21, closed on 2013-04-01, blocks #2079 (closed))
https://github.com/leapcode/leap_client/pull/5
(from redmine: created on 2013-03-21, closed on 2013-04-01, blocks #2079 (closed))