v3.0.0

Breaking changes:

• fb01392 Chore: drop Node v4 (#55) (Jan Peer Stöcklmair)
• 866cffd Style: use consistent writing style (closes #43) (#48) (Lukas Aichbauer)

Fix:

• c5b5941 Docs: link semantic-release (#52) (Jan Peer Stöcklmair)
• ba91f6a CI: test node version 8 (#50) (Lukas Aichbauer)
• 540af59 Docs: recover changelog (#47) (Jan Peer Stöcklmair)