1.0.0

Breaking Changes

• drop node 6 (#13)

Improvements

• remove useless file from npm module (#6)
• remove unneeded npmignore (#14)

Refactoring

• ES2015nify (#4)

Dependency

• update devDependencies and delete jscs (#2)
• delete object-assign and babel-eslint (#5)
• update mocha requirement from ^5.2.0 to ^6.0.2 (#10)
• replace istanbul with nyc (#15)
• update eslint to ^6.0.1 (#16)