v2.0.4

New:

• Added a changelog!

Changed:

• Extended support for scikit-learn>=0.20,<0.21

Fixed:

• Fixed build issues on macOS and pickled model loading [PR #71]
• Filtered out blank labels to prevent prepare_data() from throwing an error when trying to parse some documents [PR #74]
• Made blockifier errors messages a bit more descriptive [PR #75]