.travis.yml in sidekiq-throttled-0.11.0 vs .travis.yml in sidekiq-throttled-0.12.0

@@ -1,7 +1,6 @@
 language: ruby
-sudo: false
 
 services:
   - redis-server
 
 cache: bundler
@@ -21,10 +20,11 @@
 
 rvm:
   - 2.4
   - 2.5
   - 2.6
+  - 2.7
 
 matrix:
   fast_finish: true
   include:
     -
@@ -34,5 +34,6 @@
 
 gemfile:
   - gemfiles/sidekiq_5.0.gemfile
   - gemfiles/sidekiq_5.1.gemfile
   - gemfiles/sidekiq_5.2.gemfile
+  - gemfiles/sidekiq_6.0.gemfile