commit a6fef89305de0751f1da8b99361722bd573fe5a4
author Cosmos Nicolaou <cnicolaou@google.com> Fri Feb 20 23:09:03 2015 -0800
committer Cosmos Nicolaou <cnicolaou@google.com> Fri Feb 20 23:11:47 2015 -0800
tree a93826a1eb6f0199f4d9253e284bc96506d2adca
parent bc625d4eedab8b7b4c9992af164ad6060e32a181

v23tests and testing continued tidying up

- v23tests now uses a single directory for binaries, rather
  than one per binary. This directory is now availabe via the
  BinDir method. This was needed by the playground test
- create lib/exec/consts and move the definition of the ExecVersionVariable
  env var to that. This is needed so that the playground builder can
  access that value and not have to pull in the whole package
- added some comments to lib/modules

Change-Id: Id9b3fd6494cbfc6fecef682bae7bda66458f9031