Merge pull request #429 from justin808/patch-1

Missing new line in error message

Author: rafaelfranca

lib/sprockets/rails/helper.rb

@@ -80,7 +80,7 @@ def compute_asset_path(path, options = {})
         if asset_path = resolve_asset_path(path, debug)
           File.join(assets_prefix || "/", legacy_debug_path(asset_path, debug))
         else
-          message =  "The asset #{ path.inspect } is not present in the asset pipeline."
+          message =  "The asset #{ path.inspect } is not present in the asset pipeline.\n"
           raise AssetNotFound, message unless unknown_asset_fallback
 
           if respond_to?(:public_compute_asset_path)