Makes nosetests the test_suite for setup.py
Makes nosetests the test_suite for setup.py

This makes `python setup.py test` work.

underscorephil/softlayer-python,kyubifire/softlayer-python,skraghu/softlayer-python,cloudify-cosmo/softlayer-python,allmightyspiff/softlayer-python,Neetuj/softlayer-python,briancline/softlayer-python,nanjj/softlayer-python,iftekeriba/softlayer-python,softlayer/softlayer-python