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Merge pull request #84 from rackerlabs/build-status-master-only-please

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Add 'nocover' annotations for interface methods which don't contain code.
This mimic 'API' is dead code.  We can re-add it when it actually does something.
Test coverage for tap module, lint fixes.
We don't need to construct endpoints with None.

We used to, but we don't any more, so don't bother testing this, just
delete the dead code.
Remove leftovers of nova error injection sketch.

This should be re-added when we are actually implementing the feature.
Remove unused method.
more test coverage for swift.
test for accepted code path of create_container
100% coverage for swift mock thus far.

This test case is a little large for one test method, but it's testing
the case we want to test...
lint fixes
100% coverage for catalog
lint
time format test
lint
current time is now always provided.
This will be unused until we have error injection, so remove it until then.
pyflakes
that thing we keep saying about negative testing...