corrected integers to floats for python 2 compatibility
corrected integers to floats for python 2 compatibility

scikit-rf/scikit-rf,temmeand/scikit-rf,jhillairet/scikit-rf,temmeand/scikit-rf,jhillairet/scikit-rf,temmeand/scikit-rf,jhillairet/scikit-rf,scikit-rf/scikit-rf