When implementing the fix for KARAF-4642, I noticed that the FeaturesService's installFeatures() method takes a Set<String> (Set<Feature> in 3.0.x). I propose we change that when we can to Iterable<String> to indicate that we will iterate through what they give us and install them *in order*. It would be a source compatible change, but not a binary compatible change (existing folks will need to rebuild their code). This will allow the BootFeaturesInstaller to pass in a List<String> instead of Set<String>. The main issue here is that order is definitely important when installing features. What do you guys think?
James
