fix invalid nightly stratosphere build for hadoop1
[travis] Fix some ruby dependencies for travis, see
https://github.com/travis-ci/travis-artifacts/issues/23
Replication properties are not pushed down.
[yarn] use unique appId in to store jar in hdfs
[dist] deploy yarn in a separate compressed file
[yarn] fixed yarn binary; implemented a simple but effective shutdown mechanism for the yarn-session
[yarn] deploy new yarn.tgz with travis, fix file permission in binary
Log rotation for start-local.bat