Bower's devDependencies
are meant for things needed only for development, tests, etc. Packages that are actually depended upon for the daily operation should be listed as dependencies
instead. (That's according to the bower spec.)
Right now, angular-patternfly's bower.json has no dependencies and everything in devDependencies, but I think there are no real devDependencies and everything should be a dependency. But I'm quite sure that since charts depends on ui.bootstrap and ngSanitize, at least angular-sanitize and angular-bootstrap should definitely be in dependencies..