[GitHub] zeppelin pull request #2506: Zeppelin 2813

[tinkoff-dwh]

GitHub user tinkoff-dwh opened a pull request:

    https://github.com/apache/zeppelin/pull/2506

    Zeppelin 2813

    ### What is this PR for?
    Sometimes need to see the difference between versions and to switch to 
another version and look for changes are not convenient (the page reloaded). 
This feature allows you to compare any two versions of the notebook.
    
    
    ### What type of PR is it?
    Feature
    
    ### What is the Jira issue?
    https://issues.apache.org/jira/browse/ZEPPELIN-2813
    
    ### How should this be tested?
    1 make some commits. Сchange the contents of paragraphs (delete, add, edit)
    2 open Revisions comparator
    3 compare revisions and check diff
    
    ### Screenshots (if appropriate)
    
![1](https://user-images.githubusercontent.com/25951039/28675980-e11f7134-7302-11e7-961c-f16a17daab62.png)
    
![2](https://user-images.githubusercontent.com/25951039/28675981-e1208772-7302-11e7-93bf-479bc628d103.png)
    
![3](https://user-images.githubusercontent.com/25951039/28675985-e1298002-7302-11e7-8d86-3f5dd0208ddd.png)
    
![4](https://user-images.githubusercontent.com/25951039/28675984-e1254fdc-7302-11e7-8e37-9e9266031e3e.png)
    
![5](https://user-images.githubusercontent.com/25951039/28675982-e123572c-7302-11e7-950e-a1fe2120c510.png)
    
![6](https://user-images.githubusercontent.com/25951039/28675983-e1250aae-7302-11e7-9c48-f2a2644b70fa.png)
    
![7](https://user-images.githubusercontent.com/25951039/28675986-e13c69f6-7302-11e7-8f27-b77a895c413c.png)
    if title exist
    
![8](https://user-images.githubusercontent.com/25951039/28675987-e13d8fc0-7302-11e7-92b8-704af189fdba.png)
    
    
    ### Questions:
    * Does the licenses files need update? yes (updated)
    * 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 ZEPPELIN-2813

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

    https://github.com/apache/zeppelin/pull/2506.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 #2506
    
----
commit a192b95dbb1f8b1cb07123194c77a12c28978eec
Author: Tinkoff DWH <tinkoff....@gmail.com>
Date:   2017-07-27T12:31:07Z

    [ZEPPELIN-2813] revisions comparator for note

commit b9498142b40d80ba07581818011996a66056a9f3
Author: Tinkoff DWH <tinkoff....@gmail.com>
Date:   2017-07-27T14:35:26Z

    [ZEPPELIN-2813] license

----


---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---