Github user karuppayya commented on the issue:
https://github.com/apache/zeppelin/pull/1663
Test failures seem unrelated
`[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-surefire-plugin:2.17:test (default-test) on
project zeppelin-python: Execution default-test of goal
org.apache.maven.plugins:maven-surefire-plugin:2.17:test failed: The forked VM
terminated without properly saying goodbye. VM crash or System.exit called?
[ERROR] Command was /bin/sh -c cd /home/travis/build/apache/zeppelin/python
&& /usr/lib/jvm/java-7-oracle/jre/bin/java -Xmx2g -Xms1g -Dfile.encoding=UTF-8
-jar `
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