* RDoc is moved in the header and folded for readability * The data file enzymes.yaml should not be included in the library   so self.rebase method is modified to require yaml file to be loaded.
* RDoc is moved in the header and folded for readability
* The data file enzymes.yaml should not be included in the library
  so self.rebase method is modified to require yaml file to be loaded.

csw/bioruby-phyloxml