dev-python/matplotlib2tikz: Version bump to 0.6.11

Package-Manager: Portage-2.3.6, Repoman-2.3.1
Closes: https://github.com/gentoo/gentoo/pull/5192

dev-python/matplotlib2tikz/files/matplotlib2tikz-0.6.11-pipdated.patch

@@ -0,0 +1,24 @@
+Remove version checks using pipdated.
+
+Patch by Marius Brehler <marbre@linux.sungazer.de>
+--- a/matplotlib2tikz/__init__.py
++++ b/matplotlib2tikz/__init__.py
+@@ -16,7 +16,3 @@ from matplotlib2tikz.__about__ import (
+         )
+ 
+ from matplotlib2tikz.save import get_tikz_code, save
+-
+-import pipdated
+-if pipdated.needs_checking(__name__):
+-    print(pipdated.check(__name__, __version__))
+
+--- a/setup.py
++++ b/setup.py
+@@ -34,7 +34,6 @@ setup(
+         'matplotlib >=1.4.0',
+         'numpy',
+         'Pillow >= 3.0.0',
+-        'pipdated',
+         'six',
+         ],
+     description='convert matplotlib figures into TikZ/PGFPlots',