[GitHub] zeppelin pull request #2031: [MINOR] Improve travis_check.py script

[Leemoonsoo <gi...@git.apache.org>]

GitHub user Leemoonsoo reopened a pull request:

    https://github.com/apache/zeppelin/pull/2031

    [MINOR] Improve travis_check.py script

    ### What is this PR for?
    Now travis_check.py script ran by Jenkins in each pullrequest.
    In Jenkins output console, outputs are displayed after script return.
    This small patch try flush output, so Jenkins output console can display output while script is running.
    
    Also increase check polling up to 2 hours while contributors travis might be busy.
    
    And print link to individual job for convenience.
    
    
    ### What type of PR is it?
    Improvement
    
    ### Todos
    * [x] - flush output
    * [x] - increase number of check up to about 2 hours
    * [x] - print url link to individual job
    
    ### What is the Jira issue?
    https://issues.apache.org/jira/browse/ZEPPELIN-2123
    
    ### 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/Leemoonsoo/zeppelin flush_ci_output

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

    https://github.com/apache/zeppelin/pull/2031.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 #2031
    
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