Disable the `js_compressor` in a configuration block. This will be executed *after* the environment is loaded, in case the environment sets it to something else. This is required as the `disable_js_compressor` task is executed before the `environment` task. Also, in environments where `config.assets.cache_classes` is `true` (most production environments), the Sprockets environment is replaced with an object which does not support changing the compressors.
Merge branch 'js_compressor' of https://github.com/grahamlyus/requirejs-rails into js_compressor

* 'js_compressor' of https://github.com/grahamlyus/requirejs-rails:
  Use a configure block for turning off the js_compressor