upgrade package base
Merge pull request #706 from xdel/anacron-pkg-ubuntu

upgrade package base
RadosGW fixes

move command to create signing certs for NSS db to radosgw
fix some file and package deps
add chain to make sure keystone will run fist
added file to makesure fastcgi.conf is usable
Conditionalize keystone usage in CEPH
Conditionalize keystone PKI usage in CEPH
fix package decl
add a2en for needed modules
add enabled sites link
distorize rgw_host
remove libnss
clean ceph::horizon class and includde in ceph::radosgw instead
Fix order chain for ubuntu apache mod enable