speedup section explains the user how to sppedup image build by using
tmpfs. The correct user guide to have this section, is the user guide
about image building rather than the installation user guide.
Change-Id: I96b90bd79df53db4f926a928ae3c86b888315230
End user docs would benefit from a section about the byte-to-inode
ratio, and why it's set the way it is. This update explains why
and how to manipulate the ratio depending on the intended use.
Change-Id: Iffb5ef6f4c7c74f4aa6e25912d4991d7a611c8fe
Closes-bug: 1512841
Our docs are very developer focused. Lets create a separate user guide
to help new users get started.
Change-Id: I8a03920e6d3306dd0405177875ea55ccb4b40fea
