Upgrade RuboCop 0.37.0 -> 0.37.1 for Travis

sds · sds · commit 9bc026844ecd · 2016-02-11T11:29:10.000-05:00
diff --git a/Gemfile b/Gemfile
@@ -4,6 +4,6 @@ source 'https://rubygems.org'
 gem 'coveralls'
 
 # Pin RuboCop for Travis builds.
-gem 'rubocop', '0.37.0'
+gem 'rubocop', '0.37.1'
 
 gemspec
