Add: Basic unittests for the entries API
Add: Basic unittests for the entries API

Signed-off-by: Kevin Conway <3473c1f185ca03eadc40ad288d84425b54fd7d57@gmail.com>

rackerlabs/PyPerf,kevinconway/PyPerf,rackerlabs/PyPerf,kevinconway/PyPerf,rackerlabs/PyPerf,kevinconway/PyPerf