It seems that multiple files are merged into single vedis.c file. It's good for embedding into application, sqlite does the same, but I think it's better to ope

It seems that multiple files are merged into single vedis.c file. It's good for embedding into application, sqlite does the same, but I think it's better to open original source code and a Makefile to generate embeddable source code, at least if they want to get contributions from community.