updated tests for new serialization rules
removed test for auto - it's no longer valid and covered in the initial-000 test
updated initial value of shape from auto to none
updated spec links to use TR version
fixed tests per @betravis's feedback
fixed serialized forms of ellipsoids that I overlooked yesterday
fixed eof newline
removed serialize() function
Merge pull request #484 from rhauck/shapes-test-updates

Shapes test updates