Github user Leemoonsoo commented on the pull request:
https://github.com/apache/incubator-zeppelin/pull/98#issuecomment-112296007
@bpmcd I'm not sure but, according to travis
[documentation](http://docs.travis-ci.com/user/environment-variables/),
something like
`SPARK_HOME=$TRAVIS_BUILD_DIR/incubator-zeppelin/spark-1.3.1-bin-hadoop2.3` or
`SPARK_HOME=$TRAVIS_BUILD_DIR/spark-1.3.1-bin-hadoop2.3` (looks like you
already tried this one) should work.
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