Cached the theano compilation directory. (keras-team#11048)

gabrieldemarmiesse · fchollet · commit 44b03ea5e430 · 2018-08-31T14:01:42.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,9 @@
 sudo: required
 dist: trusty
 language: python
+cache:
+  directories:
+    - $HOME/.theano
 matrix:
     include:
         - python: 2.7
