Finally, after keeping the library untouched for several months, I performed the necessary steps to publish it on Maven Central! This means you can now use de.codecentric.gatling-jdbc version 1.0.0 in your Gatling load tests. I upgraded its dependencies so that is compatible with the latest Gatling version 2.3.1.
Its usage is described in the blog post or you can take a look at the different simulations in the test directory. If you encounter any problems or would like to suggest any improvements feel free to open an issue on GitHub.