Release 0.3.9

• update readme (2b281ba)
• update readme (03921dc)
• update readme (9ac824e)
• update readme (b673a68)
• update readme (8c5e9df)
• update readme (afc3e1a)
• jsdoc optional parameters update readme (fa34add)
• more liberal methods (a83a965)
• remove uncovered method (2d55ed0)
• test custom options (dea2643)
• test custom functions (20f4d47)
• add bundle size badge (b3c8723)

Release 0.3.7

• release-it (467cc6c)