GitHub user takezoe opened a pull request:
https://github.com/apache/incubator-predictionio/pull/440
[PIO-101] Document usage of Plug-in of event server and engine server
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/takezoe/incubator-predictionio plugin-document
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-predictionio/pull/440.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 #440
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commit a6a140254d08f8b95e956bace4e7323ecd690c73
Author: Naoki Takezoe <take...@apache.org>
Date: 2017-10-05T12:59:10Z
Document usage of Plug-in of event server and engine server
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