v0.2.0

• fix(release): Skip build version due to unpublish (#32) (05e6da8)
• feat(build): Improving the build to create multiple bundles (#30) (5f6538b)
• feat(dependencies): Moving rxjs as peer dependency (#28) (be474ee)
• feat(collection): Handle message handler mapping duplications (#27) (8a82ae4)
• Update dependencies to enable Greenkeeper 🌴 (#25) (ab12316)
• docs(vulnerability): Introducing the vulnerability check (#24) (465f9c7)
• ci(coverage): Introducing coveralls to provide the coverage information (#22) (89cdcc9)
• feat(bus): Allow to execute a message handler without a subscription (#21) (df76265)
• Merge branch 'master' of github.com:tafax/js-bus into devel (903ff75)
• fix(build): Build script broken (#14) (8b67b5d)