Merge pull request #2 from keith/ks/rubocop

Drop rubocop TargetRubyVersion

Author: segiddins

.rubocop.yml

@@ -1,4 +1,4 @@
 inherit_from: .rubocop_todo.yml
 
 AllCops:
-  TargetRubyVersion: 2.1
+  TargetRubyVersion: 2.0

Gemfile

@@ -9,5 +9,5 @@ group :development do
   gem 'cocoapods'
 
   gem 'rspec'
-  gem 'rubocop'
+  gem 'rubocop', '<=0.50'
 end

Gemfile.lock

@@ -66,7 +66,8 @@ GEM
     parser (2.4.0.2)
       ast (~> 2.3)
     powerpack (0.1.1)
-    rainbow (3.0.0)
+    rainbow (2.2.2)
+      rake
     rake (12.3.0)
     rspec (3.7.0)
       rspec-core (~> 3.7.0)
@@ -81,11 +82,11 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.7.0)
     rspec-support (3.7.1)
-    rubocop (0.52.1)
+    rubocop (0.49.1)
       parallel (~> 1.10)
-      parser (>= 2.4.0.2, < 3.0)
+      parser (>= 2.3.3.1, < 3.0)
       powerpack (~> 0.1)
-      rainbow (>= 2.2.2, < 4.0)
+      rainbow (>= 1.99.1, < 3.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (~> 1.0, >= 1.0.1)
     ruby-macho (1.1.0)
@@ -110,7 +111,7 @@ DEPENDENCIES
   cocoapods-amicable!
   rake (~> 12.3)
   rspec
-  rubocop
+  rubocop (<= 0.50)
 
 BUNDLED WITH
    1.16.1