readme: Add badges

README.md

@@ -3,10 +3,23 @@
 Override default [Jasmine][] matchers to provide additional diff output in
 error messages.
 
+[![npm Version][npm-badge]][npm]
+[![Build Status][build-badge]][build-status]
+[![Test Coverage][coverage-badge]][coverage-result]
+[![Dependency Status][dep-badge]][dep-status]
+
 _Work in progress._
 
 ## License
 
 MIT
 
+[build-badge]: https://img.shields.io/travis/jimf/karma-min-reporter/master.svg
+[build-status]: https://travis-ci.org/jimf/karma-min-reporter
+[npm-badge]: https://img.shields.io/npm/v/karma-min-reporter.svg
+[npm]: https://www.npmjs.org/package/karma-min-reporter
+[coverage-badge]: https://img.shields.io/coveralls/jimf/karma-min-reporter.svg
+[coverage-result]: https://coveralls.io/r/jimf/karma-min-reporter
+[dep-badge]: https://img.shields.io/david/jimf/karma-min-reporter.svg
+[dep-status]: https://david-dm.org/jimf/karma-min-reporter
 [Jasmine]: https://jasmine.github.io/