Revert "Update"

This reverts commit 1d96522932927f18eb2b7f3b35608ab94a9a86ce.
Revert "Merge pull request #693 from hugovk/unittest0"

This reverts commit 001b46c6708deb96442549d9acb55d7d502e1f6c, reversing
changes made to 8beb66443becbd588c4148267fd2ba29c602be57.
Revert "Merge pull request #5 from hugovk/unittest1merge"

This reverts commit 0940f0b043bb16fc37dc9c34673cfaf1a813cc61, reversing
changes made to 07aa1a56bbddd79128a81584eb0ec8f903c5192f.

Conflicts:
	.travis.yml
	test/helper.py
	test/test_imagedraw.py