Currently when you build the container, it pulls together:

1. Mojito library code
2. Shared code
3. All live and staging tests' code

And it outputs that to both a minified and un-minified container files.

What if a user already has Mojito Lib in their site code and only wants to stitch together their active tests?:

1. (削除) Mojito library code (削除ここまで)
2. (削除) Shared code (削除ここまで)
3. All live and staging tests' code

Should we have a configuration option over how the container builds itself?