4.2.gemfile in sql_query-0.7.0

- old
+ new

@@ -1,7 +1,9 @@
+# frozen_string_literal: true
+
 # This file was generated by Appraisal
 
-source "https://rubygems.org"
+source 'https://rubygems.org'
 
-gem "activerecord", "~> 4.2.0"
+gem 'activerecord', '~> 4.2.0'
 
-gemspec :path => "../"
+gemspec path: '../'