Renamed simple-parent folder to multi-simple-parent.
Created multi module spring project root parent.
Created the model module of the multi module spring project
Created the weather module of the multi module spring project
Created the persist module of the multi module spring project
.project updates
Created the webapp module of the multi module spring project
Going to build the webapp from scratch, I was getting some weird errors.
Created the webapp module of the multi module spring project (again)