fix TestModule#test_append_features_type_error
fix Module#test_prepend_class_ancestors
methodLocation
tests pending #1814
inclusionPoint
Merge branch 'more_prepend' of github.com:tduehr/jruby into tduehr-more_prepend
Additional tweaks for @tdeuhr's prepend work.
Merge branch 'tduehr-more_prepend'