Merge pull request #4 from ogikei/setting-modification

Add yarn-site.xml file.
Merge pull request #5 from ogikei/setting-modification

Add timeline server config file.
Revert "Add timeline server config file."
Merge pull request #6 from ogikei/revert-5-setting-modification

Revert "Add timeline server config file."
Add timeline-server config.

Add timeline-server config.