[GitHub] flink pull request: [github] change tab size to 4 spaces

[mxm]

GitHub user mxm opened a pull request:

    https://github.com/apache/flink/pull/1404

    [github] change tab size to 4 spaces

    The default tab size on GitHub is 8 spaces. This change decreases the
    tab size to 4. I think this will make reviewing of code on GitHub easier.
    
    Left: tab size 4
    Right: tab size 8 (status quo)
    <img width="1437" alt="tabsize" 
src="https://cloud.githubusercontent.com/assets/837221/11393917/c4d651d6-9362-11e5-8ab6-c31cc47c927d.png";>


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

    $ git pull https://github.com/mxm/flink github-tabs

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

    https://github.com/apache/flink/pull/1404.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 #1404
    
----
commit 9a73b67dfa9d8d3b2d1122d33e722fc2cf44c436
Author: Maximilian Michels <m...@apache.org>
Date:   2015-11-25T09:36:03Z

    [github] change tab size to 4 spaces
    
    The default tab size on GitHub is 8 spaces. This change decreases the
    tab size to 4. I think this will make reviewing of code on GitHub
    much easier.

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