Github user physikerwelt commented on the pull request:
https://github.com/apache/incubator-flink/pull/116#issuecomment-54898739
@rmetzger can you check why the second build fails?
I can not see any connection from the error message
```
/home/travis/build.sh: line 41: 1551 Killed mvn -Dflink.forkCount=4 -B
$PROFILE clean install verify
The command "mvn -Dflink.forkCount=4 -B $PROFILE clean install verify"
exited with 137.
```
to my change
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