v0.8.0

• Allow creating an Ontology directly from a stream
• Allow data-based parser discovery using a 1KiB data block
• Improve README
• Drop CI support for Python 2.6

v0.7.4

• Make setup.py Python2.6 compatible
• Fix obo export to display synonyms in lexicographic order
• Fix terms not being exported in obo correctly
• Fix error occuring when calling Synonym.obo
• Fix bug causing synonyms not being imported from obo files

v0.7.3

• Fix tests being added to source distribution

v0.7.2

• Fix owl parser crashing on inline comments in some specific files
• Add decorator to silence warnings in xml target parser code

v0.7.1

• Switch to coroutines for Obo parsing
• Add support for Python 3.6
• Fix several bugs
• Embed custom materials in tests

v0.7.0

Release v0.7.0

v0.6.2

• Fix unpickling of Term not adding back attributes

v0.6.1

• Fix requirements-test.txt not being embedded in the wheelfile

v0.6.0

• Completely rewrote Parsers in a Pythonic, non-multiprocessed way
• Remove lxml from requirements. pronto now looks for any
  available xml parser among (in that order): lxml,
  xml.etree.cElementTree, xml.etree.ElementTree.
• Added a second OwlXML parser using a TargetCollector instead of
  building a tree, that is longer but less memory-hungry
• Added a 'parser' kwarg to Ontology to force usage of a parser.
• Removed Parser being imported with 'from pronto import *'
• Implemented partial Unicode sandwich, at least in Relationship.
  Complete use of unicode internals is a v1.0.0 requirement.
• Added a try/except block to use enums if available to represent
  the current section of the files parsers are exploring
• Ensured PyPy support
• Add full support in Python3 and partial support in Python2 of
  gzipped files parsing.
• Refactored tests. Now all tests are run through the unittest
  interface, even doctest.
• Cleaned dead code

v0.5.0

• Use six functions when possible
• Add try/except blocks to pronto/init.py (will stop raising ImportError if six is not installed)
• Add support for obo defined relationships (typedef)
• Add support for gzipped ontology files
• Revert to nested loops in Ontology.reference (may improve performance in versions other than 3.5)