Merge pull request #1 from edx/task/douglashall/PHX-201/xblock_lti_consumer

lti_consumer/templates/xml/outcome_service_response.xml

lti_consumer/tests/__init__.py

lti_consumer/tests/unit/__init__.py

lti_consumer/tests/unit/test_lti.py

lti_consumer/tests/unit/test_lti_consumer.py

lti_consumer/tests/unit/test_oauth.py

lti_consumer/tests/unit/test_outcomes.py

lti_consumer/tests/unit/test_utils.py

pylintrc

requirements.txt

scripts/quality.sh

scripts/sass.sh

scripts/test.sh

setup.py

test_requirements.txt