Use port 5080 for httpd/ganglia
Print ganglia url after setup
Print cluster url after setup completes
Merge pull request #477 from shivaram/ganglia-port-change

Ganglia port change
Added a method to create PartitionPruningRDD.
Fixes link to issue tracker in documentation page "Contributing to Spark".
Merge pull request #483 from rxin/splitpruningrdd2

Added a method to create PartitionPruningRDD.
Merge pull request #484 from andyk/master

Fixes a broken link in documentation to issue tracker
Merge branch 'mesos'