This gives better error messages for 'assertNoError' tests.
Make all asserts usable outside of a test runner.
Testing totem, with totem.
totem.asserts shouldn't be a patched Tester object.
Factor out standalone asserts in to different file.
Move assertTableEq.
Make assertTensorEq work for all Tensor types. More tests.
Move standalone asserts in to totem namespace.
Merge pull request #27 from timharley/standalone_asserts

Standalone asserts