tree 5fad9f5ba60ed8915614163e8d8e5c72135347ab
parent 68194f42b0b0e59f206b8e997c26f6a16b74fd4f
author Shawn O. Pearce <sop@google.com> 1239410504 -0700
committer Shawn O. Pearce <sop@google.com> 1239415268 -0700

status: tell the user the working tree is clean

If there is nothing output at all, tell the user the working tree is
completely clean.  It just gives them a bit more of a warm-fuzzy
feeling knowing repo and until the end.  It also more closely
matches with the output of git status.

Signed-off-by: Shawn O. Pearce <sop@google.com>