Add a notice for users who need not use BOSH
Add a notice for users who need not use BOSH

tchughesiv/cf_nise_installer,wabcwang/cf_nise_installer,tchughesiv/cf_nise_installer,wabcwang/cf_nise_installer,yudai/cf_nise_installer_services,kaerlong/cf_nise_installer,yudai/cf_nise_installer,kaerlong/cf_nise_installer,yudai/cf_nise_installer_services,yudai/cf_nise_installer