title: Install/test problem with full Nativescript CLI install
body: <p>I've done an apparently clean install of the Nativescript CLI on MacOS X, yet when I run tns doctor it fails: </p>
  
  <pre><code>bash-3.2$ /usr/local/lib/node_modules/nativescript/bin/tns doctor
  
  /usr/local/lib/node_modules/nativescript/lib/common/verify-node-    version.js:32
              console.warn((`${os.EOL}${nodeWarning.message}${os.EOL}`).yellow.bold)
                    ^
  SyntaxError: Unexpected token ILLEGAL
      at Module._compile (module.js:439:25)
      at Object.Module._extensions..js (module.js:474:10)
      at Module.load (module.js:356:32)
      at Function.Module._load (module.js:312:12)
      at Module.require (module.js:364:17)
      at require (module.js:380:17)
      at Object.&lt;anonymous&gt;     (/usr/local/lib/node_modules/nativescript/bin/tns:8:1)
      at Module._compile (module.js:456:26)
      at Object.Module._extensions..js (module.js:474:10)
      at Module.load (module.js:356:32)
  </code></pre>