add channel
set -ex
-conda create -q -n test python=$PYTHON pytest pymedphys
+conda config --set always_yes yes --set changeps1 no
+conda config --add channels conda-forge
+
+conda update -q conda
+conda info -a # for debugging
+
+conda create -q -n test pytest pymedphys
source activate test
conda uninstall pymedphys
