Merge pull request #694 from denny/dependabot/bundler/rubocop-1.2.0

Bump rubocop from 1.1.0 to 1.2.0

Author: denny

Gemfile.lock

@@ -438,7 +438,7 @@ GEM
     rspec-support (3.9.3)
     rspec_junit_formatter (0.4.1)
       rspec-core (>= 2, < 4, != 2.12.0)
-    rubocop (1.1.0)
+    rubocop (1.2.0)
       parallel (~> 1.10)
       parser (>= 2.7.1.5)
       rainbow (>= 2.2.2, < 4.0)
@@ -447,7 +447,7 @@ GEM
       rubocop-ast (>= 1.0.1)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 2.0)
-    rubocop-ast (1.1.0)
+    rubocop-ast (1.1.1)
       parser (>= 2.7.1.5)
     rubocop-performance (1.8.1)
       rubocop (>= 0.87.0)