Gemfile.lock in relation-0.3.0 vs Gemfile.lock in relation-0.3.1

@@ -1,9 +1,9 @@
 PATH
   remote: .
   specs:
-    relation (0.3.0)
+    relation (0.3.1)
       activerecord (~> 5)
 
 GEM
   remote: https://rubygems.org/
   specs:
@@ -77,11 +77,11 @@
     minitest (5.11.3)
     nio4r (2.3.1)
     nokogiri (1.8.4)
       mini_portile2 (~> 2.3.0)
     rack (2.0.5)
-    rack-test (1.0.0)
+    rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.0)
       actioncable (= 5.2.0)
       actionmailer (= 5.2.0)
       actionpack (= 5.2.0)
@@ -137,8 +137,11 @@
   rails
   rake
   relation!
   simplecov
   sqlite3
+
+RUBY VERSION
+   ruby 2.5.1p57
 
 BUNDLED WITH
    1.16.1