No effect after setting metaInfo #596

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Bug report

Steps to reproduce

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setting metaInfo in head or setHead():

  setHead(function() {
    return {
      metaInfo: {
        script: [
          {
            innerHTML: 'console.log("I am in body");',
            type: 'text/javascript',
            body: true
          }
        ]
      }
    }
  })

What is expected?

a <script> tag would be inserted before </body>

What is actually happening?

Other relevant information

• Result of running saber -v: 0.11.5
• Browser version (optional):
• Is Saber a global or local install? local
• Which package manager did you use for the install? yarn
• Does this issue occur when all plugins are disabled? no

may just solve it by upgrading vue-meta to v2.1+ (now 2.0.4 https://github.com/saberland/saber/blob/master/packages/saber/package.json#L66)?

https://vue-meta.nuxtjs.org/api/#pbody