test_refs: fixed failing tests just by making it less strict. It is dependent on the setup of the surrounding repository, hence the amount of ref-types found is actually variable, as long as they get more

Author: Byron

lib/git/refs.py

@@ -640,7 +640,7 @@ def reset(self, commit='HEAD', index=True, working_tree = False,
 		
 		:param paths:
 			Single path or list of paths relative to the git root directory
-			that are to be reset. This allow to partially reset individual files.
+			that are to be reset. This allows to partially reset individual files.
 		
 		:param kwargs:
 			Additional arguments passed to git-reset. 

test/git/test_refs.py

@@ -78,7 +78,7 @@ def test_refs(self):
 		types_found = set()
 		for ref in self.rorepo.refs:
 			types_found.add(type(ref))
-		assert len(types_found) == 3 
+		assert len(types_found) >= 3 
 
 	def test_is_valid(self):
 		assert Reference(self.rorepo, 'refs/doesnt/exist').is_valid() == False