rails_42.gemfile in instana-1.193.3

- old
+ new

@@ -5,12 +5,14 @@
 gem "rake"
 gem "minitest", "5.9.1"
 gem "minitest-reporters"
 gem "webmock"
 gem "puma"
+gem "rubocop", "~> 1.9"
 gem "rack-test"
 gem "simplecov", "~> 0.21.2"
 gem "rails", ">= 4.2", "< 5.0"
 gem "mysql2", "0.4.10"
 gem "pg", "~> 0.21"
+gem "sqlite3", "~> 1.3", "< 1.4"
 
 gemspec path: "../"