- Bumps d3 dependency ~ thanks to @X1ting
- Appraisal should be a development dependency
- Updates metrics-graphics.js version
- Removes Rails version restriction in gemspec ~ aka Rails 5 support
- Fixes case when a configuration value is a string and is passed using extra_options.
- Gem version should track metrics-graphics.js version
- Adds missing require for d3-rails.
- Moves D3 from included js file to a dependency.
- Upgrades metrics-graphics.js to 2.9 (although in the js file version states 2.8, right value is actually 2.9)
- First release on Changelog. Bundles d3.js and metrics-graphics.js v2.4, along with a view helper.