Use boost::filesystem::create_directory instead of mkdir
Use boost::filesystem::create_directory instead of mkdir

Change-Id: I7f31a0b6fc944de049791366487a61abf50083f8
Reviewed-on: http://gerrit.aldebaran.lan:8080/14839
Reviewed-by: cgestes <ddb78fe00abb42f91254c16a0860e38eb0781789@aldebaran-robotics.com>
Tested-by: hcuche <2a0975cc082cedff4d4350e3f6ec187146151bc6@aldebaran-robotics.com>

bsautron/libqi,aldebaran/libqi,vbarbaresi/libqi,aldebaran/libqi,aldebaran/libqi