rest_client_20.gemfile in instana-1.213.0

- old
+ new

@@ -5,11 +5,9 @@
 
 source "https://rubygems.org"
 
 gem "rack"
 gem "rackup"
-gem "rake"
-gem "minitest", "5.20.0"
 gem "minitest-reporters"
 gem "webmock"
 gem "puma"
 gem "rubocop", "~> 1.9"
 gem "rack-test"