0.5.1

What's Changed

• Create RTD config file by @greyli in #69
• Make WTForms a optional dependency by @greyli in #71
• Manage requirements with pip-tools by @180909 in #70
• Add RTD config file and fix docs build issues by @greyli in #73

New Contributors

• @180909 made their first contribution in #70

Full Changelog: 0.5.0...0.5.1