diff --git a/.rubocop.yml b/.rubocop.yml
index 8ae727e..f67cd30 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -10,6 +10,9 @@
 Style/CyclomaticComplexity:
   Max: 9
 
+Metrics/PerceivedComplexity:
+  Max: 11
+
 ########
 # Fix these later
 # Configuration parameters: CountComments.
diff --git a/Gemfile b/Gemfile
index 434273b..684cbb1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,4 @@
-source "https://rubygems.org"
+source 'https://rubygems.org'
 
 # Specify your gem's dependencies in jenkins_pipeline_builder.gemspec
 gemspec
diff --git a/jenkins_pipeline_builder.gemspec b/jenkins_pipeline_builder.gemspec
index ed42ae7..aebd759 100644
--- a/jenkins_pipeline_builder.gemspec
+++ b/jenkins_pipeline_builder.gemspec
@@ -42,5 +42,5 @@ automating Job & Pipeline creation from the YAML files checked-in with your appl
   spec.add_development_dependency 'yard'
   spec.add_development_dependency 'rspec_junit_formatter'
   spec.add_development_dependency 'webmock'
-  spec.add_development_dependency 'rubocop'
+  spec.add_development_dependency 'rubocop', '> 0.24.0'
 end
diff --git a/lib/jenkins_pipeline_builder/extensions.rb b/lib/jenkins_pipeline_builder/extensions.rb
index 983325d..e65b080 100644
--- a/lib/jenkins_pipeline_builder/extensions.rb
+++ b/lib/jenkins_pipeline_builder/extensions.rb
@@ -66,7 +66,8 @@ def job_attribute(&block)
     return false
   end
   JenkinsPipelineBuilder.registry.register([:job], set)
-  puts "Successfully registered #{set.name} for versions #{set.min_version} and higher" if set.announced
+  versions = set.extensions.map { |ext| ext.min_version }
+  puts "Successfully registered #{set.name} for versions #{versions}" if set.announced
 end
 
 module JenkinsPipelineBuilder
diff --git a/lib/jenkins_pipeline_builder/version.rb b/lib/jenkins_pipeline_builder/version.rb
index 77811c3..2ad11bb 100644
--- a/lib/jenkins_pipeline_builder/version.rb
+++ b/lib/jenkins_pipeline_builder/version.rb
@@ -21,5 +21,5 @@
 #
 
 module JenkinsPipelineBuilder
-  VERSION = '0.7.1'
+  VERSION = '0.7.2'
 end