Remove SparkHadoopUtil stuff from SparkEnv
fix sparkhdfs lr test
Merge remote-tracking branch 'upstream/master' into sparkHadoopUtilFix
move the hadoopJobMetadata back into SparkEnv
Fixed incorrect log message in local scheduler
Merge pull request #124 from tgravescs/sparkHadoopUtilFix

Pull SparkHadoopUtil out of SparkEnv (jira SPARK-886)

Having the logic to initialize the correct SparkHadoopUtil in SparkEnv prevents it from being used until after the SparkContext is initialized.   This causes issues like https://spark-project.atlassian.net/browse/SPARK-886.  It also makes it hard to use in singleton objects.  For instance I want to use it in the security code.
Merge pull request #126 from kayousterhout/local_fix

Fixed incorrect log message in local scheduler

This change is especially relevant at the moment, because some users are seeing this failure, and the log message is misleading/incorrect (because for the tests, the max failures is set to 0, not 4)