removing empty releases branch
created tag folder for release
fixed typo, checking clients availability
javadoc
added method to retrieve the hadoop configuration
added method to check table existence
added method to drop an hbase table
show missing parameters in case of error
better logging
HadoopJobType included in the JobProfile bean
more logging
allow to enable/disable all the available clients for each cluster
SCRIPT_COMMENT: fixed deploy.info file to the module dnet-hadoop-service
SCRIPT_COMMENT: Added deploy.info file to the module dnet-hadoop-service