added data files and fxn to lookup APGIII families and order
fixed error in fxn gethierarchydownfromtsn
use message (for better usage with knitr) instead of cat.
Merge pull request #131 from EDiLD/fix_quick

use message (for better usage with knitr) instead of cat.
cat > message
Merge pull request #132 from EDiLD/fix_quick

cat > message
fixed bug [get_tsn('Riolus')
Error in textConnection(text) : invalid 'text' argument], partial rewind of commit 28bdd2b655d24a3b2aa259b9d7f6b1cd50cdefe3
Merge pull request #138 from EDiLD/fix_quick

fixed bug [get_tsn('Riolus')
partial revert of commit 7a18d7f. fixed bug in get_tsn (raised warning when out has a length greater 1). Not needed anymore - no tests for cran-version.
Merge pull request #143 from EDiLD/fix_quick

partial revert of commit 7a18d7f. fixed bug in get_tsn (raised warning w...
further fixes to tax_name
Merge pull request #144 from EDiLD/fix_quick

further fixes to tax_name
started work on tax_rank -> get taxonomic rank of given taxon
added tax_rank function to get taxonomic rank of given taxon name.
updated examples
Merge pull request #145 from EDiLD/dev_misc

Dev misc
fixed parsing in the searchforanymatch and searchforanymatchpaged ITIS fxns, fixes #147
added gni_parse function, modified gnr_search, added iucn_getname, mofieid iucn_summary, changes man docs
added rankagg fxn, addresses #156
added vegan to suggest -> examples