Modified recipes to use cluster config
Updated configure_server.rb to bootstrap initial node
Update included to create SST user if specified
Cluster my.cnf template updated to allow for empty wsrep_sst_auth value
Revised template my.cnf.cluster.erb to clarify syntax
Moved sst_password from server attribute to cluster attribute
Updated added to cluster my.cnf to compensate for empty cluster name
Reset server role back to standalone default in attributes
Added wsrep_node_address variable to cluster my.cnf template
Updated mode for my.cnf
Updated configure_server recipe to not reset root password on non-bootstrap nodes
Updated configure_server recipe to not update password ond secondary cluster nodes
Updated root password reset to ignore command if password already set
Updated syntax on password reset function
Adding function to check if a root_password is set