todo in surrogate-0.6.2 vs todo in surrogate-0.6.3

@@ -8,9 +8,10 @@
 * Error messages on blocks are actually useful
 
 TODO (next up after urgent, these will happen whenever I get around to it)
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+* when trying to set a return value, error is NoMethodError will_have_whatever, but would be nice for it to say `UndefinedMethodError bad_stuff is not defined`
 * Eventually it should be smart enough to not ignore natively implemented code with a [[:req]] argument
 * Remove dependency on all of RSpec and only depend on rspec-core, then have AC tests for the other shit
 * Add a better explanation for motivations
 * Figure out whether I'm supposed to be using clone or dup for the object -.^ (looks like there may also be an `initialize_copy` method I can take advantage of instead of crazy stupid shit I'm doing now)
 * config: rspec_mocks loaded, whether unprepared blocks should raise or just return nil