Gemfile.lock in time_overlap-0.1.1 vs Gemfile.lock in time_overlap-0.1.2

@@ -1,23 +1,25 @@
 PATH
   remote: .
   specs:
-    time_overlap (0.1.0)
+    time_overlap (0.1.1)
       activesupport
+      colorize
       thor
 
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.2.2)
+    activesupport (5.2.3)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    concurrent-ruby (1.1.4)
+    colorize (0.8.1)
+    concurrent-ruby (1.1.5)
     diff-lcs (1.3)
-    i18n (1.5.3)
+    i18n (1.6.0)
       concurrent-ruby (~> 1.0)
     minitest (5.11.3)
     rake (10.5.0)
     rspec (3.8.0)
       rspec-core (~> 3.8.0)
@@ -40,13 +42,13 @@
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  bundler (~> 1.16)
+  bundler (~> 2.0)
   rake (~> 10.0)
   rspec (~> 3.0)
   time_overlap!
   timecop
 
 BUNDLED WITH
-   1.16.5
+   2.0.1