setUp -> setup and tearDown -> teardown

[granders]

This is a relatively minor aesthetic thing, but it would be good to get rid of the camel-case on these methods.

[ewencp]

This is just holdover from the way junit tends to name these methods because they are intended to reflect the camel case of the verb forms (set up -> setUp and tear down -> tearDown) rather than the noun forms (setup and teardown).