Add Secure Replication Parameter to wls_cluster

Add Secure Replication Parameter to wls_cluster
Merge remote-tracking branch 'upstream/master'
Ignore LDAP providers for wls_user and wls_group

Checks authentication provider classname and ignores LDAP providers for
wls_user and wls_group indexing
Drop shared/name and wls_user/user_name Validator

Remove Name Validator from shared/name and wls_user/user_name params as
Weblogic allows whitespace for these (issue 88)
Merge pull request #90 from bradmcnaughton/master

WLS_Cluster Secure Replication, Bug Fixes