Ensure there is one and only one newline at end of file per Travis CI

dmgt · dmgt · commit 18a20dc03948 · 2017-07-16T17:13:57.000-05:00
diff --git a/examples/subplots_axes_and_figures/subplot_demo.py b/examples/subplots_axes_and_figures/subplot_demo.py
@@ -25,4 +25,4 @@
 ax2.plot(x2, y2, 'r.-')
 ax2.set(xlabel='time (s)', ylabel='Undamped')
 
-plt.show()
+plt.show()
