remove outdated years from copyright (#233)

dbu · Nyholm · commit a5f05eb2a495 · 2018-05-12T01:11:21.000+02:00
diff --git a/conf.py b/conf.py
@@ -63,7 +63,7 @@
 
 # General information about the project.
 project = u'PHP-HTTP'
-copyright = u'2015-2016, The PHP-HTTP Team'
+copyright = u'2015, The PHP-HTTP Team'
 author = u'The PHP-HTTP Team'
 
 # The version info for the project you're documenting, acts as replacement for
