Disable persistence #19
Description
It would be nice if this would configure redis not to save anything to disk either as an option or by default. Currently it writes out a dump.rdb from our tests and also there is data being saved in between tests which we weren't expecting.
I think this could also be achieved if it just allowed us to pass in some extra command line arguments. Having to write out a config file to disk is a bit of a nuisance just to tweak one or two options.