and add a HotS s2gs test that currently passes

Author: dsjoerg

test_s2gs/hots1.s2gs

@@ -10,5 +10,8 @@
 import sc2reader
 from sc2reader.exceptions import ParseError
 
-def test_an_s2gs():
+def test_a_WoL_s2gs():
     summary = sc2reader.load_game_summary("test_s2gs/s2gs1.s2gs")
+
+def test_a_HotS_s2gs():
+    summary = sc2reader.load_game_summary("test_s2gs/hots1.s2gs")