update libtmux to 0.6.4

tony · tony · commit 019a132d894a · 2017-03-25T13:10:48.000-05:00
diff --git a/requirements/base.txt b/requirements/base.txt
@@ -1,4 +1,4 @@
 kaptan>=0.5.7
-libtmux==0.6.3 # Updated from 0.6.2
+libtmux==0.6.4 # Updated from 0.6.3
 click==6.7
 colorama==0.3.7
