Comply with test suite standard for Python in Image Bundle.
test_suite
Added __init__.py for Image Bundle unit tests.
Fixed unit test import in Image Bundle
Add license to package, update README's.
Move utils tests to test suite.
Updated image bundle readme to have -o /tmp instead of home directory.
Updated image bundle readme to have -d and -r parameters.
Merge pull request #8 from jeremyje/fixtests

Image Bundle: Add License, Tests now run properly.