5.1.gemfile in left_joins-1.0.5

- old
+ new

@@ -3,9 +3,10 @@
 gem "activerecord", "~> 5.1.0"
 
 group :test do
   gem "simplecov"
   gem "codeclimate-test-reporter", "~> 1.0.0"
+  gem "sqlite3", "~> 1.3.6"
 end
 
 gemspec :path => "../"
 