Test coverage for cando

cando/      covered 85% (887 of 6119 uncovered)
    virginia/      covered 81% (333 of 1843 uncovered)
    gradebook/      covered 89% (182 of 1687 uncovered)
    message/      covered 85% (127 of 847 uncovered)
    xmlcompetencyio/      covered 84% (89 of 559 uncovered)
    skilldriver/      covered 76% (84 of 353 uncovered)
    newskin/      covered 87% (68 of 559 uncovered)
    iep/      covered 98% (4 of 263 uncovered)
    __init__.py      covered 100% (0 of 2 uncovered)
    cando2007/      covered 100% (0 of 0 uncovered)
    generations/      covered 100% (0 of 6 uncovered)