added missing lusplus test files to setup scipt (#62)

Author: rnmitchell

MANIFEST.in

@@ -11,3 +11,4 @@ include lusSTR/tests/data/RU_stutter_test/*
 include lusSTR/tests/data/NGS_stutter_test/*
 include lusSTR/tests/data/kinsnps/*
 include lusSTR/tests/data/lusstr_output/*
+include lusSTR/tests/data/LUSPlus_stutter_test/*

setup.py

@@ -32,7 +32,7 @@
             "lusSTR/tests/data/NGS_stutter_test/*",
             "lusSTR/tests/data/kinsnps/*",
             "lusSTR/tests/data/lusstr_output/*",
-            "lusSTR/workflows/*",
+            "lusSTR/tests/data/LUSPlus_stutter_test/*" "lusSTR/workflows/*",
             "lusSTR/wrappers/*",
         ]
     },