Suggestion: Allow omission of rails/rack components

[jwarzech]

Have a switch that returns only non-rails/rack (ActiveModel, rack, etc.) components. Through repeated tests I seem to mostly get these gems as the result.

[markmcspadden]

Agreed...feel free to add (I mean once I've got your other request pulled in) or I may come back to it this week and see what I can come up with.

[swarzech]

I am looking at adding a black list feature that should cover this.