Add `-loader` suffix in webpack, closes #2410 (#2447)
Add `-loader` suffix in webpack, closes #2410 (#2447)

Previously, packages named with `-loader` suffix could be specified as loaders within Webpack without requiring the suffix to be named explicitly. Webpack 2.1.0-beta.26 no longer looks for `-loader` suffix automatically, and packages have to therefore be named explicitly or `-loader` can be added to `resolveLoader.moduleExtensions`.
See: https://github.com/webpack/webpack/releases/tag/v2.1.0-beta.26
lawliet89/yarn,seripap/emojiless-yarn,ConAntonakos/yarn,andreypopp/esy,lawliet89/yarn,ConAntonakos/yarn,mgcrea/yarn,mgcrea/yarn,bsansouci/esy,dguo/yarn,andreypopp/esy,bsansouci/esy,seripap/emojiless-yarn,bsansouci/esy,dguo/yarn,andreypopp/esy