diff --git a/.travis.yml b/.travis.yml
index c9ab857..2176af3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,13 +1,17 @@
 language: ruby
-rvm:
-  - 1.9.3
-  - 2.0.0
-  - 2.1.7
-  - 2.2.4
-  - 2.3.0
 services:
   - redis-server
 before_install: gem install bundler -v 1.10.6
 install: bundle install -j 4 --retry 3
 script:
   - bin/rspec
+
+matrix:
+  include:
+    - rvm: "1.9.3"
+      gemfile: Gemfile-old-ruby
+    - rvm: "2.0.0"
+    - rvm: "2.1.7"
+    - rvm: "2.2.4"
+    - rvm: "2.3.0"
+    - rvm: "2.4.0"
diff --git a/Gemfile-old-ruby b/Gemfile-old-ruby
new file mode 100644
index 0000000..cd62d0f
--- /dev/null
+++ b/Gemfile-old-ruby
@@ -0,0 +1,6 @@
+source 'https://rubygems.org'
+
+gem 'rack', '~> 1.6.8'
+
+# Specify your gem's dependencies in heartcheck-resque.gemspec
+gemspec
diff --git a/README.md b/README.md
index 40d91c9..0150a8e 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 [![Build Status](https://travis-ci.org/locaweb/heartcheck-resque.svg)](https://travis-ci.org/locaweb/heartcheck-resque)
 [![Code Climate](https://codeclimate.com/github/locaweb/heartcheck-resque/badges/gpa.svg)](https://codeclimate.com/github/locaweb/heartcheck-resque)
 
-##A plugin to check resque connection with [heartcheck](https://github.com/locaweb/heartcheck).
+##A plugin to check resque connection and error amount with [heartcheck](https://github.com/locaweb/heartcheck).
 
 ## Installation
 
@@ -28,7 +28,7 @@ You can check any resque connection that there's in your app.
 ```ruby
 Heartcheck.setup do |config|
   config.add :resque do |c|
-    c.add_service(failures_limit: 0)
+    c.add_service(failures_limit: 10)
   end
 end
 ```
diff --git a/heartcheck-resque.gemspec b/heartcheck-resque.gemspec
index 9b08d32..97f152a 100644
--- a/heartcheck-resque.gemspec
+++ b/heartcheck-resque.gemspec
@@ -23,6 +23,6 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'rubocop', '~> 0.27.0', '>= 0.27.1'
   spec.add_development_dependency 'pry-nav', '~> 0.2.0', '>= 0.2.4'
 
-  spec.add_dependency 'heartcheck', '~> 1.0.0', '>= 1.0.0'
+  spec.add_dependency 'heartcheck', '~> 1.0', '>= 1.0.0'
   spec.add_dependency 'resque', '~> 1.0'
 end
diff --git a/lib/heartcheck/resque/version.rb b/lib/heartcheck/resque/version.rb
index d7e6253..078e810 100644
--- a/lib/heartcheck/resque/version.rb
+++ b/lib/heartcheck/resque/version.rb
@@ -1,5 +1,5 @@
 module Heartcheck
   module Resque
-    VERSION = '0.0.1'
+    VERSION = '0.0.2'
   end
 end