Mention component names

The list mentioned in one of 4 items the name of the daemon and
used a descriptive name in the others. This is now consistent.

Change-Id: I1e0851a95ab6e5ab1a7b84a27d6aa6cd02acfce0
Closes-Bug: #1238515
Fix install guide based on testing under ubuntu

This patch fixes the install guide based on real testing under ubuntu

Currently verified to the end of
 "Enabling KVM on the Compute node"

Change-Id: I2832a5cbb66e3b6602f9b6f4f9b2ddbcc897cdcf
Merge "Fix install guide based on testing under ubuntu"
Merge "Mention component names"