fix order of outputfile headers
reorganizing columns in output file
taxon -> species
getting parentname
getting parentname
passing tests
write changes
require twisted
fixing test
up to 50 async calls
parsing xml
output looks ok with 2 seqs as input
with threads
threads for parent_name call
refactor bold_retriever
refactor engine
reorganizing order of output columns
uses mock http responses
reorganize tests
test funcions that use twisted threads