save astute yaml and naily facts even if showmenu=no

Change-Id: I1e9f495cac6d40522a5d32612632caa38f072f0c

add fuelmenu --save-only command during bootstrap

Change-Id: I35d2048a6f351fef4b0b78804566c6c08146706d

fix fuelmenu countdown

Change-Id: I3a77f58c42872d36b40c64d6e26daba3a6a38714
add escape key to skip fuel setup

Change-Id: Id6d1aa2c4a0aad0a2edbf8b1a73f103643152345
upgrade ceph-deploy to 1.2.6

Change-Id: I927c3e11f85fa4f18858a4ca224efb2cb47c7c0a
build iso from ceph-fuelweb-1 and ceph-fuel-2

Change-Id: I2b4dcf41a03c7be0422d256c611d28e2ce692c62