Add the bootstrap file to .travis.yml
Workaround from https://bugs.launchpad.net/ubuntu/+source/ntp/+bug/971314/comments/16
Cleaned up and renamed setup script
add bind9-host package before querying for host
use perl to get the IP address of the host
Got the IP, using it instead of localhost
updating /etc/hadoop/core-site.xml
start namenode before datanode
updated core-site.xml with new properties from Dallas config
Added dfs.namenode.rpc-address property
rewriting /etc/hosts
Add non-full hostname to 127.0.0.1 in /etc/hosts
added jobtracker mapreduce host:port
Cleaning up after successful CI + specs