refactor code
	modified:   all-in-one-install.sh
	modified:   cluster-install.sh
	modified:   command.sh
	deleted:    edh/authz-acl.csv
	deleted:    edh/authz.csv
	renamed:    conf-template/hadoop/conf/capacity-scheduler.xml -> edh/conf-template/hadoop/conf/capacity-scheduler.xml
	renamed:    conf-template/hadoop/conf/configuration.xsl -> edh/conf-template/hadoop/conf/configuration.xsl
	renamed:    conf-template/hadoop/conf/container-executor.cfg -> edh/conf-template/hadoop/conf/container-executor.cfg
	renamed:    conf-template/hadoop/conf/core-site.xml -> edh/conf-template/hadoop/conf/core-site.xml
	renamed:    conf-template/hadoop/conf/hadoop-env.sh -> edh/conf-template/hadoop/conf/hadoop-env.sh
	renamed:    conf-template/hadoop/conf/hadoop-metrics.properties -> edh/conf-template/hadoop/conf/hadoop-metrics.properties
	renamed:    conf-template/hadoop/conf/hadoop-metrics2.properties -> edh/conf-template/hadoop/conf/hadoop-metrics2.properties
	renamed:    conf-template/hadoop/conf/hadoop-policy.xml -> edh/conf-template/hadoop/conf/hadoop-policy.xml
	renamed:    conf-template/hadoop/conf/hdfs-site.xml -> edh/conf-template/hadoop/conf/hdfs-site.xml
	renamed:    conf-template/hadoop/conf/log4j.properties -> edh/conf-template/hadoop/conf/log4j.properties
	renamed:    conf-template/hadoop/conf/mapred-queues.xml.template -> edh/conf-template/hadoop/conf/mapred-queues.xml.template
	renamed:    conf-template/hadoop/conf/mapred-site.xml -> edh/conf-template/hadoop/conf/mapred-site.xml
	renamed:    conf-template/hadoop/conf/slaves -> edh/conf-template/hadoop/conf/slaves
	renamed:    conf-template/hadoop/conf/ssl-client.xml.example -> edh/conf-template/hadoop/conf/ssl-client.xml.example
	renamed:    conf-template/hadoop/conf/ssl-server.xml.example -> edh/conf-template/hadoop/conf/ssl-server.xml.example
	renamed:    conf-template/hadoop/conf/yarn-env.sh -> edh/conf-template/hadoop/conf/yarn-env.sh
	renamed:    conf-template/hadoop/conf/yarn-site.xml -> edh/conf-template/hadoop/conf/yarn-site.xml
	renamed:    conf-template/hbase/conf/hbase-env.sh -> edh/conf-template/hbase/conf/hbase-env.sh
	renamed:    conf-template/hbase/conf/hbase-site.xml -> edh/conf-template/hbase/conf/hbase-site.xml
	renamed:    conf-template/hbase/conf/jaas.conf -> edh/conf-template/hbase/conf/jaas.conf
	renamed:    conf-template/hbase/conf/log4j.properties -> edh/conf-template/hbase/conf/log4j.properties
	renamed:    conf-template/hbase/conf/regionservers -> edh/conf-template/hbase/conf/regionservers
	renamed:    conf-template/hive/conf/configuration.xsl -> edh/conf-template/hive/conf/configuration.xsl
	renamed:    conf-template/hive/conf/hive-default.xml.template -> edh/conf-template/hive/conf/hive-default.xml.template
	renamed:    conf-template/hive/conf/hive-env.sh -> edh/conf-template/hive/conf/hive-env.sh
	renamed:    conf-template/hive/conf/hive-env.sh.template -> edh/conf-template/hive/conf/hive-env.sh.template
	renamed:    conf-template/hive/conf/hive-exec-log4j.properties -> edh/conf-template/hive/conf/hive-exec-log4j.properties
	renamed:    conf-template/hive/conf/hive-log4j.properties -> edh/conf-template/hive/conf/hive-log4j.properties
	renamed:    conf-template/hive/conf/hive-site.xml -> edh/conf-template/hive/conf/hive-site.xml
	new file:   edh/conf-template/ntp.conf
	new file:   edh/conf-template/role.csv
	new file:   edh/conf-template/role.csv.bak
	renamed:    conf-template/zookeeper/conf/configuration.xsl -> edh/conf-template/zookeeper/conf/configuration.xsl
	renamed:    conf-template/zookeeper/conf/log4j.properties -> edh/conf-template/zookeeper/conf/log4j.properties
	renamed:    conf-template/zookeeper/conf/zoo.cfg -> edh/conf-template/zookeeper/conf/zoo.cfg
	renamed:    conf-template/zookeeper/conf/zoo_sample.cfg -> edh/conf-template/zookeeper/conf/zoo_sample.cfg
	deleted:    edh/haparams
	deleted:    edh/hbase-acl
	deleted:    edh/hdfs-acl
	deleted:    edh/hive-acl
	deleted:    edh/installation.conf
	deleted:    edh/ldap.sec
	new file:   edh/manager.csv
	new file:   edh/nodes.csv
	renamed:    postgresql-9.1-901.jdbc4.jar -> edh/postgresql-9.1-901.jdbc4.jar
	deleted:    readme.txt
	new file:   script/clear_node.sh
	renamed:    scripts/cluster/diskstat.py -> script/cluster/diskstat.py
	renamed:    scripts/cluster/diskstat.pyc -> script/cluster/diskstat.pyc
	renamed:    scripts/cluster/diskstat.pyo -> script/cluster/diskstat.pyo
	renamed:    scripts/cluster/hbase-cluster.sh -> script/cluster/hbase-cluster.sh
	renamed:    scripts/cluster/hdfs-cluster.sh -> script/cluster/hdfs-cluster.sh
	renamed:    scripts/cluster/hive-cluster.sh -> script/cluster/hive-cluster.sh
	renamed:    scripts/cluster/mapred-cluster.sh -> script/cluster/mapred-cluster.sh
	renamed:    scripts/cluster/mapred.py -> script/cluster/mapred.py
	renamed:    scripts/cluster/mapred.pyc -> script/cluster/mapred.pyc
	renamed:    scripts/cluster/mapred.pyo -> script/cluster/mapred.pyo
	renamed:    scripts/cluster/oozie-cluster.sh -> script/cluster/oozie-cluster.sh
	renamed:    scripts/cluster/zookeeper-cluster.sh -> script/cluster/zookeeper-cluster.sh
	new file:   script/config_client.sh
	new file:   script/config_java.sh
	new file:   script/config_manager.sh
	new file:   script/config_ntp_client.sh
	renamed:    scripts/config_ssh_local.sh -> script/config_system.sh
	new file:   script/config_yum_server.sh
	renamed:    format.sh -> script/format.sh
	new file:   script/init.sh
	renamed:    install-postgres.sh -> script/install-postgres.sh
	new file:   script/install_hadoop.sh
	renamed:    scripts/other/changeToDHCP.sh -> script/other/changeToDHCP.sh
	renamed:    scripts/other/changeToStatic.sh -> script/other/changeToStatic.sh
	renamed:    scripts/other/checkCompUpdate.sh -> script/other/checkCompUpdate.sh
	renamed:    scripts/other/checkDeviceExists.sh -> script/other/checkDeviceExists.sh
	renamed:    scripts/other/checkIMUpgradeRPM.sh -> script/other/checkIMUpgradeRPM.sh
	renamed:    scripts/other/checkNodeNeedUpdate.sh -> script/other/checkNodeNeedUpdate.sh
	renamed:    scripts/other/checkStatus.sh -> script/other/checkStatus.sh
	renamed:    scripts/other/checkandgethostname.sh -> script/other/checkandgethostname.sh
	renamed:    scripts/other/cleanNamenodeDir.sh -> script/other/cleanNamenodeDir.sh
	renamed:    scripts/other/cluster_csv.sh -> script/other/cluster_csv.sh
	renamed:    scripts/other/copyconfigurefile.sh -> script/other/copyconfigurefile.sh
	renamed:    scripts/other/copyhostsfile.sh -> script/other/copyhostsfile.sh
	renamed:    scripts/other/decommission_maintain.sh -> script/other/decommission_maintain.sh
	renamed:    scripts/other/doFsck.sh -> script/other/doFsck.sh
	renamed:    scripts/other/findhost.sh -> script/other/findhost.sh
	renamed:    scripts/other/formatDatanode.sh -> script/other/formatDatanode.sh
	renamed:    scripts/other/formatNamenode.sh -> script/other/formatNamenode.sh
	renamed:    scripts/other/genHbaseConfFile.sh -> script/other/genHbaseConfFile.sh
	renamed:    scripts/other/getCompPackages.sh -> script/other/getCompPackages.sh
	renamed:    scripts/other/getCompPackagesFromRepo.sh -> script/other/getCompPackagesFromRepo.sh
	renamed:    scripts/other/getDeviceMountPoint.sh -> script/other/getDeviceMountPoint.sh
	renamed:    scripts/other/getNetworkInfo.sh -> script/other/getNetworkInfo.sh
	renamed:    scripts/other/gethaparam.sh -> script/other/gethaparam.sh
	renamed:    scripts/other/gethostdisk.sh -> script/other/gethostdisk.sh
	renamed:    scripts/other/gethostdisksize.sh -> script/other/gethostdisksize.sh
	renamed:    scripts/other/gethostip.sh -> script/other/gethostip.sh
	renamed:    scripts/other/gethostuid.sh -> script/other/gethostuid.sh
	renamed:    scripts/other/getjobhistoryfile.sh -> script/other/getjobhistoryfile.sh
	renamed:    scripts/other/getnodeinfo.sh -> script/other/getnodeinfo.sh
	renamed:    scripts/other/modifyhosts.sh -> script/other/modifyhosts.sh
	renamed:    scripts/other/modifyroles.sh -> script/other/modifyroles.sh
	renamed:    scripts/other/operate_single_node.sh -> script/other/operate_single_node.sh
	renamed:    scripts/other/operate_single_resource.sh -> script/other/operate_single_resource.sh
	renamed:    scripts/other/restart_resource.sh -> script/other/restart_resource.sh
	renamed:    scripts/other/rolegetter.sh -> script/other/rolegetter.sh
	renamed:    scripts/other/serveropt.sh -> script/other/serveropt.sh
	renamed:    scripts/other/services_web.sh -> script/other/services_web.sh
	renamed:    scripts/other/setOnBoot.sh -> script/other/setOnBoot.sh
	renamed:    scripts/other/setenv.sh -> script/other/setenv.sh
	renamed:    scripts/other/updateCompForNode.sh -> script/other/updateCompForNode.sh
	renamed:    scripts/other/uploadAndCreateNewIDH.sh -> script/other/uploadAndCreateNewIDH.sh
	renamed:    scripts/other/uploadKeytab.sh -> script/other/uploadKeytab.sh
	renamed:    scripts/other/uploadSingleKeytab.sh -> script/other/uploadSingleKeytab.sh
	renamed:    scripts/other/web_install.sh -> script/other/web_install.sh
	renamed:    scripts/resolve_hostname.sh -> script/resolve_hostname.sh
	renamed:    scripts/security/hadoop-acl.sh -> script/security/hadoop-acl.sh
	renamed:    scripts/security/hbase-acl.rb -> script/security/hbase-acl.rb
	renamed:    scripts/security/hbase-acl.sh -> script/security/hbase-acl.sh
	renamed:    scripts/security/hive-acl.sh -> script/security/hive-acl.sh
	new file:   script/ssh_nopassword.sh
	new file:   script/start.sh
	renamed:    scripts/upgrade/checkCompUpdate.sh -> script/upgrade/checkCompUpdate.sh
	renamed:    scripts/upgrade/checkNodeNeedUpdate.sh -> script/upgrade/checkNodeNeedUpdate.sh
	renamed:    scripts/upgrade/getCompInfo.sh -> script/upgrade/getCompInfo.sh
	renamed:    scripts/upgrade/updateCompForNode.sh -> script/upgrade/updateCompForNode.sh
	renamed:    scripts/upgrade/uploadAndCreateNewIDH.sh -> script/upgrade/uploadAndCreateNewIDH.sh
	deleted:    scripts/cleanrepo.sh
	deleted:    scripts/config_client.sh
	deleted:    scripts/config_ntp_client.sh
	deleted:    scripts/config_yum_client.sh
	deleted:    scripts/config_yum_manager.sh
	deleted:    scripts/copy_dvd.sh
	deleted:    scripts/copy_iso.sh
	deleted:    scripts/initvar.sh
	deleted:    scripts/install_client.sh
	deleted:    scripts/install_manager.sh
	deleted:    scripts/ssh_nopassword.exp
	deleted:    scripts/uninstall.sh
	deleted:    start.sh
	deleted:    temp.sh
	new file:   uninstall.sh