Copyright 2015 Nadia Davidson for the Murdoch Childrens Research Institute

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program (see COPYING).  If not, see
<http://www.gnu.org/licenses/>.

We also ask that you cite this software in publications where you made
use of it for any part of the data analysis.