[
  {
    "group": "python",
    "name": "python",
    "className": "org.apache.zeppelin.python.PythonInterpreter",
    "properties": {
      "zeppelin.python": {
        "envName": null,
        "propertyName": "zeppelin.python",
        "defaultValue": "python",
        "description": "Python directory. It is set to python by default.(assume python is in your $PATH)"
      },
      "zeppelin.python.maxResult": {
        "envName": null,
        "propertyName": "zeppelin.python.maxResult",
        "defaultValue": "1000",
        "description": "Max number of dataframe rows to display."
      }
    },
    "editor": {
      "language": "python",
      "editOnDblClick": false
    }
  },
  {
    "group": "python",
    "name": "sql",
    "className": "org.apache.zeppelin.python.PythonInterpreterPandasSql",
    "properties": {
    },
    "editor":{
      "language": "sql",
      "editOnDblClick": false
    }
  },
  {
    "group": "python",
    "name": "conda",
    "className": "org.apache.zeppelin.python.PythonCondaInterpreter",
    "properties": {
    },
    "editor":{
      "language": "sh",
      "editOnDblClick": false
    }
  }
]

[
  {
    "group": "python",
    "name": "python",
    "className": "org.apache.zeppelin.python.PythonInterpreter",
    "properties": {
      "zeppelin.python": {
        "envName": null,
        "propertyName": "zeppelin.python",
        "defaultValue": "python",
        "description": "Python directory. It is set to python by default.(assume python is in your $PATH)"
      },
      "zeppelin.python.maxResult": {
        "envName": null,
        "propertyName": "zeppelin.python.maxResult",
        "defaultValue": "1000",
        "description": "Max number of dataframe rows to display."
      }
    },
    "editor": {
      "language": "python",
      "editOnDblClick": false
    }
  },
  {
    "group": "python",
    "name": "sql",
    "className": "org.apache.zeppelin.python.PythonInterpreterPandasSql",
    "properties": {
    },
    "editor":{
      "language": "sql",
      "editOnDblClick": false
    }
  },
  {
    "group": "python",
    "name": "conda",
    "className": "org.apache.zeppelin.python.PythonCondaInterpreter",
    "properties": {
    },
    "editor":{
      "language": "sh",
      "editOnDblClick": false
    }
  },
  {
    "group": "python",
    "name": "docker",
    "className": "org.apache.zeppelin.python.PythonDockerInterpreter",
    "properties": {
    },
    "editor":{
      "language": "sh",
      "editOnDblClick": false
    }
  }
]

Add PythonDockerInterpreter to interpreter group
Add PythonDockerInterpreter to interpreter group

### What is this PR for?
Recently PythonDockerInterpreter added to PythonInterpreter in https://github.com/apache/zeppelin/pull/1654.

### What type of PR is it?
Bug Fix | Improvement

### Screenshots (if appropriate)
- before
![image](https://cloud.githubusercontent.com/assets/3348133/20741628/e670a3d4-b70e-11e6-9592-9e066e30855a.png)

- after
![image](https://cloud.githubusercontent.com/assets/3348133/20741640/f6bc98a6-b70e-11e6-80b3-5d23f07cf46b.png)

### Questions:
* Does the licenses files need update? no
* Is there breaking changes for older versions? no
* Does this needs documentation? no

Author: astroshim <hsshim@nflabs.com>

Closes #1707 from astroshim/add/python-docker-interpreter and squashes the following commits:

55bf442 [astroshim] fix Bracket
8732f87 [astroshim] add PythonDockerInterpreter to group
