Release v0.15 (19 Apr 2022)

• Remove deprecated recordlinkage classes (#173)
• Bump min Python version to 3.6, ideally 3.8+ (#171)
• Bump min pandas version to >=1
• Resolve deprecation warnings for numpy and pandas
• Happy lint, sort imports, format code with yapf
• Remove unnecessary np.sort in SNI algorithm (#141)
• Fix bug for cosine and qgram string comparisons with threshold (#135)
• Fix several typos in docs (#151)(#152)(#153)(#154)(#163)(#164)
• Fix random indexer (#158)
• Fix various deprecation warnings and broken docs build (#170)
• Fix broken docs build due to pandas depr warnings (#169)
• Fix broken build and removed warning messages (#168)
• Update narrative
• Replace Travis by Github Actions (#132)
• Fix broken test NotFittedError
• Fix bug in low memory random sampling and add more tests (#130)
• Add extras_require to setup.py for deps management
• Add banner to README and update title
• Add Binder and Colab buttons at tutorials (#174)

Special thanks to Tomasz Waleń @twalen and other contributors for their work on this release.