autotest/autotest — pull request #313 by clebergnu (2012-04-19 21:51:15+00:00)
Title: client/tools/regression.py: usage message fix

Remove the need for the interpreter, since the script has been made
a proper executable (see 05af063b39f50cc2f5b398365e59bb226b829ad7).

Also, use more standard syntax for denoting mandatory arguments.

Signed-off-by: Cleber Rosa