Ignore the src sub-directory that contains library deps
Add Makefile for easier building and testing
Revert "Syntax error"

This reverts commit 595d448b8d0cb06a65eb7fa0e35f95926c85b012.
Revert "Format things"

This reverts commit 6bd1b19d683ffa2c9a6c92d8bc14b268ee9d0ea1.
Revert "Try selecting a random queue, regardless of health"

This reverts commit 6dcbabab1a4bf8d169b72e2f917999f2843387fc.
Added test coverage, removed unnecessary logging statements, and use the connection pooling parameter passed when instantiating the pool.