Make script fully functional

'''

Script to create truthData for tests.

It expects the command in the form of:

    python makeTruth.py testName

For output it expects the command in the form of:

    python makeOutput.py testName

where testname is the cmake name for the unit or app test

The unit tests are pretty trivial because

the executable outputs the results of the unitTest to stdout and stderr so we

just redirect the streams to the file named object.truth where object is the

ISIS object being tested

To check in truth data the command should be in the form of:

    python makeOutput.py testName truth

The unit tests are pretty trivial because the executable outputs the results of

the unitTest to stdout and stderr so we just redirect the streams to the file \

named object.truth where object is the ISIS object being tested.

The app tests output has to rely on the old make system because the app test do

'''

import sys