Install io.js & add aliases to switch to io/node

* Install `io.js`.
  https://iojs.org/en/index.html

* Add aliases to easily switch between `io.js` and `Node.js`.
  https://gist.github.com/phelma/ce4eeeedb8fb9a9e8e63

1 files changed, 3 insertions, 0 deletions

diff --git a/brew.sh b/brew.sh
index 39a317e..994bdbc 100755
--- a/brew.sh
+++ b/brew.sh
@@ -98,5 +98,8 @@ brew install zopfli
 # installation method.
 brew install node
 
+# Install io.js
+brew install iojs
+
 # Remove outdated versions from the cellar.
 brew cleanup