Andy Chow, Chukwudi Iwueze add tests
Merge branch 'master' of https://github.com/cs371p-fall-2014/allocator-tests
add tests
Merge branch 'master' of https://github.com/cs371p-fall-2014/allocator-tests
add tests
Merge branch 'master' of https://github.com/cs371p-fall-2014/allocator-tests
Merge branch 'master' of https://github.com/cs371p-fall-2014/allocator-tests
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