minor cleanups in common.h; updated author info and copyright year
diff --git a/example/example1.cpp b/example/example1.cpp
index 2a0038d..dd651fb 100644
--- a/example/example1.cpp
+++ b/example/example1.cpp
@@ -2,7 +2,7 @@
example/example1.cpp -- constructors, deconstructors, attribute access,
__str__, argument and return value conventions
- Copyright (c) 2015 Wenzel Jakob <wenzel@inf.ethz.ch>
+ Copyright (c) 2016 Wenzel Jakob <wenzel.jakob@epfl.ch>
All rights reserved. Use of this source code is governed by a
BSD-style license that can be found in the LICENSE file.