Update copyright years

tony · tony · commit 43105eb21be5 · 2016-01-30T12:08:39.000-06:00
diff --git a/tmuxp/__about__.py b/tmuxp/__about__.py
@@ -5,4 +5,4 @@
 __email__ = 'tony@git-pull.com'
 __author__ = 'Tony Narlock'
 __license__ = 'BSD'
-__copyright__ = 'Copyright 2013 Tony Narlock'
+__copyright__ = 'Copyright 2013-2016 Tony Narlock'
