message: Use latest stable
diff: @@ -11,9 +11,7 @@ node_js:
  cache:
  yarn: true
  -# Travis has built-in yarn 1.3.2 atm.
  -# We install 1.10.1 to be able to run bins from root node_modules
  -# in child projects (without having to specify them as dev deps in each project)
  +# Travis uses yarn@1.3.2 on linux, and yarn@latest on other platforms.
  before_install:
  - - curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version 1.10.1
  + - curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version 1.12.1
  - export PATH=$HOME/.yarn/bin:$PATH
  