updated run_tempest_manually.md based on Forrest comments
updated tcup.md with latest instructions.
adding instructions to run_tempest_manually.md

cleanup

Change-Id: I69b1a45e2c5d9abfd9dc9e579b8104788f0d6584
Merge "updated run_tempest_manually.md based on Forrest comments updated tcup.md with latest instructions. adding instructions to run_tempest_manually.md"