Speed up travis build

Signed-off-by: Jeffrey Morgan <jmorganca@gmail.com>
2015-11-24 10:19:24 -05:00 · 2015-11-24 10:19:24 -05:00 · 42a583b2eb
--- a/.travis.yml
+++ b/.travis.yml
@ -4,8 +4,6 @@ cache:
  - node_modules

 before_install:
-  - brew update
-  - brew unlink node
  - brew install homebrew/versions/node4-lts

 script: