build-debian.sh:  Fix typo in error message

Signed-off-by: Gary Lowell  <gary.lowell@inktank.com>
build-rpm.sh:   Initial version of build script

Currently only builds on Centos/RHEL 6.3.

Signed-off-by: Gary Lowell  <gary.lowell@inktank.com>
ceph-deploy.spec:  Changes for centos build.

Signed-off-by: Gary Lowell  <gary.lowell@inktank.com>