From 28c91795c3f67c38ee76add3f28669d8a3376646 Mon Sep 17 00:00:00 2001
From: Palmer Dabbelt <palmer.dabbelt@eecs.berkeley.edu>
Date: Mon, 22 Feb 2016 17:41:01 -0800
Subject: [PATCH] Enable travis caching

---
 .travis.yml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index acdbc791..04076ab9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,11 @@
 language: scala
 # run on new infrastructure
 sudo: false
-cache: apt
+cache:
+  apt: true
+  directories:
+    $HOME/.ivy2
+    regression/install
 # packages needed to build riscv-tools
 addons:
   apt: