Merge pull request #285 from colorant/yarn-refactor

assembly/pom.xml

docs/building-with-maven.md

docs/running-on-yarn.md

new-yarn/pom.xml

pom.xml

project/SparkBuild.scala

yarn/README.md

yarn/alpha/pom.xml

...cala/org/apache/spark/deploy/yarn/ApplicationMaster.scala

.../src/main/scala/org/apache/spark/deploy/yarn/Client.scala

...n/scala/org/apache/spark/deploy/yarn/WorkerLauncher.scala

...n/scala/org/apache/spark/deploy/yarn/WorkerRunnable.scala

.../org/apache/spark/deploy/yarn/YarnAllocationHandler.scala

...apache/spark/deploy/yarn/ApplicationMasterArguments.scala

.../scala/org/apache/spark/deploy/yarn/ClientArguments.scala

...che/spark/deploy/yarn/ClientDistributedCacheManager.scala

...la/org/apache/spark/deploy/yarn/YarnSparkHadoopUtil.scala

.../spark/scheduler/cluster/YarnClientClusterScheduler.scala

.../spark/scheduler/cluster/YarnClientSchedulerBackend.scala

...apache/spark/scheduler/cluster/YarnClusterScheduler.scala