changed newPrivate to newPublic, and specified a non-loopback host, to enable this node to communicate bidirectionally with a remote ROS master
changed getHostName to getHostAddress
Merge branch 'fix_pub_sub'
Merge branch 'fix_pub_sub'
Merge branch 'master' of github.com:rosjava/android_core
Merge pull request #188 from theJenix/master

Change PubSub tutorial to allow communication with a remote ROS master.