title: generating an AVRO schema from a JSON document
body: <p>Is there any tool able to create an AVRO schema from a 'typical' JSON document.</p>
  
  <p>For example:</p>
  
  <pre><code>{
  "records":[{"name":"X1","age":2},{"name":"X2","age":4}]
  }
  </code></pre>
  
  <p>I found <a href="http://jsonschema.net/reboot/#/">http://jsonschema.net/reboot/#/</a> which generates a '<strong>json-schema</strong>'</p>
  
  <pre><code>{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "id": "http://jsonschema.net#",
    "type": "object",
    "required": false,
    "properties": {
      "records": {
        "id": "#records",
        "type": "array",
        "required": false,
        "items": {
          "id": "#1",
          "type": "object",
          "required": false,
          "properties": {
            "name": {
              "id": "#name",
              "type": "string",
              "required": false
            },
            "age": {
              "id": "#age",
              "type": "integer",
              "required": false
            }
          }
        }
      }
    }
  }
  </code></pre>
  
  <p>but I'd like an <strong>AVRO</strong> version.</p>