update year

Author: nschloe

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2010-2017 Nico Schlömer
+Copyright (c) 2010-2018 Nico Schlömer
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

doc/conf.py

@@ -51,7 +51,7 @@
 
 # General information about the project.
 project = u'matplotlib2tikz'
-copyright = u'2010-2017, Nico Schlömer'
+copyright = u'2010-2018, Nico Schlömer'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the

matplotlib2tikz/__about__.py

@@ -2,7 +2,8 @@
 #
 __author__ = u'Nico Schlömer'
 __email__ = '[email protected]'
-__copyright__ = 'Copyright (c) 2010-2017, %s <%s>' % (__author__, __email__)
+__copyright__ = \
+    u'Copyright (c) 2010-2018, {} <{}>'.format(__author__, __email__)
 __credits__ = []
 __license__ = 'License :: OSI Approved :: MIT License'
 __version__ = '0.6.14'