Merge pull request #233 from exoego/travis-cache

Cache dependencies more aggressively

Author: exoego

.travis.yml

@@ -39,7 +39,6 @@ before_cache:
 
 cache:
   directories:
-    - $HOME/.ivy2/cache
+    - $HOME/.ivy2
     - $HOME/.cache/coursier
-    - $HOME/.sbt/boot
-
+    - $HOME/.sbt