Gemfile.lock in rocketman-0.1.1 vs Gemfile.lock in rocketman-0.2.0

@@ -1,9 +1,9 @@
 PATH
   remote: .
   specs:
-    rocketman (0.1.1)
+    rocketman (0.2.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
     coderay (1.1.2)
@@ -11,10 +11,11 @@
     method_source (0.9.2)
     pry (0.12.2)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
     rake (10.5.0)
+    redis (4.1.2)
     rspec (3.8.0)
       rspec-core (~> 3.8.0)
       rspec-expectations (~> 3.8.0)
       rspec-mocks (~> 3.8.0)
     rspec-core (3.8.2)
@@ -32,9 +33,10 @@
 
 DEPENDENCIES
   bundler (~> 1.17)
   pry
   rake (~> 10.0)
+  redis
   rocketman!
   rspec (~> 3.0)
 
 BUNDLED WITH
    1.17.3