Update .travis.yml

pgleeson · web-flow · commit 3d135dec10ea · 2018-03-15T18:40:39.000Z
diff --git a/.travis.yml b/.travis.yml
@@ -12,6 +12,7 @@ addons:
         # Requirements for NetPyNE & libNeuroML
     - python-tk
     - python-lxml        
+    - python-tornado        
         # Requirements for Moose
     - python-dev
     - libhdf5-dev
