Details
Description
ForkParser does not add any new metadata to the metadata object passed to the parse method.
See these two links which describe the problem:
http://stackoverflow.com/questions/8349898/why-is-my-tika-metadata-object-not-being-populated-when-using-forkparser
http://mail-archives.apache.org/mod_mbox/tika-user/201112.mbox/%3CCAOFYJNZ7hsATwfFbMmECjYY9Cii5BuJH7qGfXC08Yrqx%2BDmTvA%40mail.gmail.com%3E