Rails will create a "development.sqlit3" file if one doesn't exist -
note that this is not actually a sqlite3 database, just a file with
Are you building a site that does not use ActiveRecord? If that is the
case, setup your environment to exclude the ActiveRecord framework
(see comments in environment.rb).
If it is a version control issue, i.e.not wanting to include sqlite3
files in your repository, then ignore the files (.gitignore if using