Stubbing out the use of TaxonNameRelationships.
Ordering results for cross platform compatability.
Renames OriginalDescription to OriginalCombination.  Updates Typification hierarchy.
allowed parent ranks
error fix
added  chresonym and original_combination classes
Moves classified as to source_classified_as.rb
Example of scoping relationships.
added  chresonym and original_combination classes
Added validation to bibtex sources
More playing/refactoring of taxon_name_relationship methods/approaches.
Merge, stubbing methods.
relationship test passes
Renames all things "chresonym" to "combination".
Stubs Citations.
Removes /test, updates README.
Add rdoc link to README.'
Fix rdoc link.
Fix rdoc link.
Fix rdoc link.