Allow multiple patterns to specified, just like Func did.

lib/ansible/runner.py

@@ -83,7 +83,9 @@ class Runner(object):
             return False
         if not pattern:
             pattern = self.pattern
-        if fnmatch.fnmatch(host_name, pattern):
+        subpatterns = pattern.split(";")
+        for subpattern in subpatterns:
+            if fnmatch.fnmatch(host_name, subpattern):
                 return True
         return False