Gemfile.lock in my_gems-0.2.0 vs Gemfile.lock in my_gems-0.2.1

@@ -1,14 +1,13 @@
 PATH
   remote: .
   specs:
-    my_gems (0.1.0)
+    my_gems (0.2.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    ast (2.3.0)
     coderay (1.1.2)
     diff-lcs (1.3)
     ffi (1.9.25)
     formatador (0.2.5)
     guard (2.14.2)
@@ -33,19 +32,13 @@
     method_source (0.9.0)
     nenv (0.3.0)
     notiffany (0.1.1)
       nenv (~> 0.1)
       shellany (~> 0.0)
-    parallel (1.12.0)
-    parser (2.4.0.0)
-      ast (~> 2.2)
-    powerpack (0.1.1)
     pry (0.11.3)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
-    rainbow (2.2.2)
-      rake
     rake (10.5.0)
     rb-fsevent (0.10.3)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
     rspec (3.8.0)
@@ -59,31 +52,21 @@
       rspec-support (~> 3.8.0)
     rspec-mocks (3.8.0)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.8.0)
     rspec-support (3.8.0)
-    rubocop (0.51.0)
-      parallel (~> 1.10)
-      parser (>= 2.3.3.1, < 3.0)
-      powerpack (~> 0.1)
-      rainbow (>= 2.2.2, < 3.0)
-      ruby-progressbar (~> 1.7)
-      unicode-display_width (~> 1.0, >= 1.0.1)
-    ruby-progressbar (1.9.0)
     ruby_dep (1.5.0)
     shellany (0.0.1)
     thor (0.20.0)
-    unicode-display_width (1.3.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   bundler (~> 1.16)
   guard-rspec
   my_gems!
   rake (~> 10.0)
   rspec (~> 3.0)
-  rubocop
 
 BUNDLED WITH
    1.16.4