Added option to skip creation of the RCU

Added option to skip creation of the RCU, by default it creates it.
WLS_Cluster: Frontend settings

Set frontend host/port for the cluster
Merge pull request #61 from mkelderm/master

Added option to skip creation of the RCU & CLuster settings (frontend)
Merge pull request #63 from bradmcnaughton/master

wls_mail_session type, wls_server enhancement
fixes
Push new version
puppet master documentation
show more info on adminserver control actions
update for mail_session fix with sorting of properties
update for extra properties
Add "Order" param to wls_authentication_provider

WLS_Authentication_Provider type can read in an optional "order"
parameter to set the ordering of authentication providers.