Added updatexmlconf to allow hadoop/hive/sqoop site config files to be edited
Merge pull request #208 from mike-tr-adamson/hadoop_conf

Added updatexmlconf to allow hadoop/hive/sqoop site config files to be edited
Revert "Added updatexmlconf to allow hadoop/hive/sqoop site config files to be edited"
Merge pull request #209 from pcmanus/revert-208-hadoop_conf

Revert "Added updatexmlconf to allow hadoop/hive/sqoop site config files...
Do not require tailer
Fixes #211. Incorrect arg in README.
If node fails to start, kill process