4.0.0-RC2

• Total issues resolved: 3
• Total pull requests resolved: 6
• Total contributors: 5

bug

• 583: Fix wrong driver options key thanks to @alcaeus
• 569: Fix registration of command subscribers thanks to @alcaeus and @markitosgv

Documentation

• 581: Update outdated docs thanks to @alcaeus and @malarzm
• 562: Remove mentions to removed option --fixtures thanks to @tsantos84
• 558: Fix ext-mongodb compatibility information thanks to @teohhanhui

Task

• 570: Use travis jobs in build pipeline thanks to @alcaeus