With the incorporation of many projects within OpenStack, it's very important to
use standards in the documentation This is important for formalization as well
as consistency
the proper usage is: heat or Orchestration or Orchestration module
heat should not be capitalized
https://wiki.openstack.org/wiki/Documentation/Conventions
Change-Id: Ia8d7f1429f877e4c88fc9b210948b63443376ba0
As a help for new developers add lists of RPM/DEB packages to install
on a clean new system in order to successfully run
Heat's unit test suit locally.
Also, update tools/README
Change-Id: Ibed2b7b9d9eef34d88ce667c82020a1980d98646