What to ignore in bower.json

I have a library that I'm developing and I'm publishing it to bower. Right now I'm ignoring everything except genie.js (the library) and genie.min.js. Is there value in having the README.md or the travis build file or the demo files or anything else? It seems to me that the reason someone adds your component to their project is so they can use it in their product and they don't want their file system polluted, am I wrong?