v4.0.0

• Remove bad test b426af5
• Update work history 08046ab
• Bump js-yaml from 3.12.0 to 3.13.1 (#1) c6c2b9a
• Bump js-yaml from 3.12.0 to 3.13.1 3c2adf6
• 3.0.0 9de4006
• update license 50276e2
• 2.0.0 490f3ab
• update website url 1e71fff
• update README 86f907c

28641d5...v4.0.0