templatized the playbook username
working vagrant using precise64
added: simple-iptable, hadoop_common
changed  log4j.properties.j2 file
removed the old iptable, added the simple-iptable and ansible-shared
testing job w/o user; using command vs shell
trying vagrant-hostmanager
geting the simple-iptables to work cm-49
update the issue in cm-49
revert change to log4j file
fix iptables and trying the opscode vm
let hadoop use the ip-addr rather than the hostname to solve the ubuntu 127.0.1.1 interface issue
using ip_addr instead of hostname
using hadoopmaster_ip var
updated doc to use ansible-share
let ansible rm 127.0.1.1 line in vagrant
adding the individual task timer and total timer
updated the doc and tested the final deploy for vagrant
Merge branch 'feature/data-47' into develop
Current working version of deploy hadoop using ansible.
clean up few unused configs