Remove: Else clause in pidfile setup

Signed-off-by: Kevin Conway <kevinjacobconway@gmail.com>
Change: Location of pid variable declaration

It didn't look right at the bottom. Moving to the top.

Signed-off-by: Kevin Conway <kevinjacobconway@gmail.com>
Change: Sort order of import statements

Order is not alphabetical separated by category. Categories 1)
standard lib, 2) external dependencies, and 3) internal imports.

Signed-off-by: Kevin Conway <kevinjacobconway@gmail.com>
Merge pull request #8 from kevinconway/cleanup

Small style related cleanup