[18:14:56] 'scsslint' errored after 515 ms
[18:14:56] Error in plugin 'gulp-scss-lint'
Message:
    Error code 1
Error: Command failed: /bin/sh -c scss-lint 'src/app/app.scss' 'src/app/styles/_angular.scss' 'src/app/styles/_base.scss' 'src/app/styles/_bootstrap.scss' 'src/app/styles/_components.scss' 'src/app/styles/_forms.scss' 'src/app/styles/_mixins.scss' 'src/app/styles/modal.scss' 'src/app/examples/chat/chat.scss' 'src/app/core/auth/login/login.scss' --config=./scsslint.yml --format=JSON
/usr/lib/ruby/1.9.1/rubygems/dependency.rb:247:in `to_specs': Could not find scss_lint (>= 0) amongst [bundler-unload-1.0.2, chunky_png-1.3.5, compass-1.0.3, compass-core-1.0.3, compass-import-once-1.0.5, executable-hooks-1.3.2, ffi-1.9.10, gem-wrappers-1.2.7, minitest-5.4.3, multi_json-1.11.2, power_assert-0.2.2, rb-fsevent-0.9.6, rb-inotify-0.9.5, rubygems-bundler-1.4.4, rvm-1.11.3.9, sass-3.4.20, test-unit-3.0.8] (Gem::LoadError)
        from /usr/lib/ruby/1.9.1/rubygems/dependency.rb:256:in `to_spec'
        from /usr/lib/ruby/1.9.1/rubygems.rb:1231:in `gem'
        from /usr/local/bin/scss-lint:22:in `<main>'