[GitHub] zeppelin pull request #2623: [FIX] fix converter forms to json

[tinkoff-dwh]

GitHub user tinkoff-dwh opened a pull request:

    https://github.com/apache/zeppelin/pull/2623

    [FIX] fix converter forms to json

    ### What is this PR for?
    Fix converter for forms
    
    
    ### What type of PR is it?
    [Bug Fix]
    
    ### How should this be tested?
    jdbc 
    1. `select '${checkbox:name=1|2,first|second}'`
    
    ### Screenshots (if appropriate)
    before
    
![before](https://user-images.githubusercontent.com/25951039/31577235-44433782-b124-11e7-8479-85ec5395c3a0.png)
    
    after
    
![after](https://user-images.githubusercontent.com/25951039/31577234-441a8a58-b124-11e7-81fc-902ca4847fcb.png)
    
    ### Questions:
    * Does the licenses files need update? no
    * Is there breaking changes for older versions? no
    * Does this needs documentation? no


You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/tinkoff-dwh/zeppelin forms-fix

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/zeppelin/pull/2623.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #2623
    
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commit 17ec2dbce3a7441efc965b6ba06d2eb1b4f5ef6f
Author: tinkoff-dwh <tinkoff....@gmail.com>
Date:   2017-10-14T16:10:22Z

    [FIX] fix converter forms to json

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