added h5py requirement

requirements.txt

@@ -5,4 +5,5 @@ scipy>=0.9
 matplotlib
 pytest
 xlrd
+h5py
 

wetb/hawc2/tests/test_files/htcfiles/tjul.htc

-;
+;
 ;this version was at some point based on: Avatar_10MW_RWT version 1, 06-08-14, Anyd, 18.09.2015 TJUL
 begin simulation;
   time_stop    400;