 					else
 						grunt.log.error "FAIL."
 						grunt.log.errorlns """
-						Could not find directory "#{Settings.filestore.stores.user_files}". 
+						Could not find directory "#{Settings.filestore.stores.user_files}".
 						Please check your configuration.
 						"""
 					callback()

					Please configure your Amazon S3 credentials in config/settings.development.coffee

					Amazon S3 (Simple Storage Service) is a cloud storage service provided by
					Amazon. ShareLaTeX uses S3 for storing binary files like images. You can 
					sign up for an account and find out more at:

							http://aws.amazon.com/s3/
										
					"""
					return callback()
				client.getFile "does-not-exist", (error, response) ->

					grunt.log.error "FAIL."
					grunt.log.errorlns """
					Either aspell is not installed or is not in your PATH.

					On Ubuntu you can install aspell with:

						sudo apt-get install aspell

					Or on a mac:

						brew install aspell

					This is not a fatal error, but the spell-checker will not work without aspell
					"""
					return callback(error)
