version bump

Author: nschloe

matplotlib2tikz/__about__.py

@@ -4,5 +4,5 @@
 __email__ = "[email protected]"
 __copyright__ = u"Copyright (c) 2010-2019, {} <{}>".format(__author__, __email__)
 __license__ = "License :: OSI Approved :: MIT License"
-__version__ = "0.7.1"
+__version__ = "0.7.2"
 __status__ = "Development Status :: 5 - Production/Stable"