travis caching optimisation attempt

simplesteph · simplesteph · commit 2de87d89eb9b · 2018-03-08T12:28:09.000+05:30
diff --git a/.travis.yml b/.travis.yml
@@ -19,4 +19,9 @@ deploy:
 #    all_branches: true
 #    tags: true / false  => has precendence over the branch condition
 #    condition: "foo == bar && baz==bat"
-#    repo: simplesteph/kafka-security-manager
+#    repo: simplesteph/kafka-security-manager
+
+cache:
+  directories:
+  - $HOME/.ivy2
+  - $HOME/.sbt
