Some sections do not appear properly

[klipitkas]

Sections such as languages or interests and volunteer work do not appear in this theme (v.0.0.13).
eg this is my json:

"languages": [
    {
      "language": "Greek",
  "fluency": "Native speaker"
},
{
  "language": "English",
  "fluency": "C2 Level - Very fluent"
}
   ],
  "interests": [
{
  "name": "Boxing",
  "keywords": []
}
  ],
  "references": []

and the end result can be found here: http://registry.jsonresume.org/klipitkas

[cmdcolin]

I might be mistaken but I think publications also do not display?