Updated the docstrings for GHOP access methods. The checkRoleAndStatusForTask and checkStatusForTask methods' docstrings tell more on what they specifically do and why they both exist separately.

#!/bin/sh
NOSE_WITH_DOCTEST=t
export NOSE_WITH_DOCTEST
NOSE_DOCTEST_EXTENSION=txt
export NOSE_DOCTEST_EXTENSION
#NOSE_DETAILED_ERRORS=t
#export NOSE_DETAILED_ERRORS
nosetests $*