Gemfile.lock in lamby-0.1.0 vs Gemfile.lock in lamby-0.2.0

@@ -1,14 +1,28 @@
 PATH
   remote: .
   specs:
-    lamby (0.1.0)
+    lamby (0.2.0)
+      activesupport
+      rack
 
 GEM
   remote: https://rubygems.org/
   specs:
+    activesupport (5.2.2)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+    concurrent-ruby (1.1.4)
+    i18n (1.6.0)
+      concurrent-ruby (~> 1.0)
     minitest (5.11.3)
+    rack (2.0.6)
     rake (12.3.2)
+    thread_safe (0.3.6)
+    tzinfo (1.2.5)
+      thread_safe (~> 0.1)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES