ensure nonmangled @INC
update comment re perl versions
yay, new AuthorDeps does not force using Path::Class
be aware of the charset encoding in the HTTP response and act accordingly
attempt to resolve issues on travis - keep pty alive for the lifetime of the process
avoid reporting a module twice, if it appears in more than one phase
Dist-Zilla-Plugin-PromptIfStale-0.029

          - ensure @INC does not become mangled during tests
          - use newer Dist::Zilla::Util::AuthorDeps to avoid using Path::Class