apache/spark — pull request #2909 by srowen (2014-10-23 15:56:31+00:00)
Title: SPARK-3359 [DOCS] sbt/sbt unidoc doesn't work with Java 8

This follows https://github.com/apache/spark/pull/2893 , but does not completely fix SPARK-3359 either. This fixes minor scaladoc/javadoc issues that Javadoc 8 will treat as errors.