use riak_cli:run/1 in riak_core_console:command/1
First go at cluster status
Export partitions/2 to reuse elsewhere
Another WIP checkin
Use develop branch now
Fixes from manual testing
Fix up doc
Register cluster CLI commands during OTP start
Merge branch 'feature/mra/cluster-cli' of git://github.com/basho/riak_core into feature/mra/cluster-cli

Conflicts:
	src/riak_core_cluster_cli.erl
Remove erroneous shortname handlers