0.1.5
- improved parsing of Newick labels

0.1.4
- added DOMAIN_INDEX, ..., SPECIES_INDEX enumeration to Taxonomy class

0.1.3
- fixed reading of compressed sequence files so output is text and not binary

0.1.2
- fixed test for string in read_from_tree() in taxonomy.py

0.1.1
- fix typo of create_blastp_db() in blast.py

0.1.0
- migration to Python 3
