v1.6.9
chore(*): switch from JSHint/JSCS to ESLint
docs(*): fix typos
docs(*): ensure naming is correct for Angular(JS) versions
chore(package): fix some warnings/errors
refactor(*): replace `HashMap` with `NgMap`
docs: clean up formatting of animation events
docs: fix typos throughout the codebase
chore(eslint): enable `quotes: ["error", "single"]`