language: ruby
rvm:
  - "2.0"
  - "2.1.1"
  - "2.2.1"

script: rspec
install: gem install rspec

language: node_js
sudo: false
node_js:
  - "0.10"
  - "0.12"
  - "4"
  - "5"

Update Travis config for JS project
Update Travis config for JS project

Travis was still configured for when this was a Ruby project. Now that
we have converted to JavaScript, we want to run tests differently.

I'm not entirely sure I got this configuration totally right, but it
seems better than what we previously had.
