See script directory for method. The script to run in the top level
MaxScale directory is called maxscale-uncrustify.sh, which uses
another script, list-src, from the same directory (so you need to set
your PATH). The uncrustify version was 0.66.
The test now skips execution of inserts to separate nodes. This should
guarantee that the nodes are synced at all times.
The test now does the inserts and selects inside a transaction to force
the reads to the same node where the inserts are done.
