integration.rb in ddtrace-0.33.1

- old
+ new

@@ -6,21 +6,24 @@
   module Contrib
     module Ethon
       # Description of Ethon integration
       class Integration
         include Contrib::Integration
+
+        MINIMUM_VERSION = Gem::Version.new('0.11.0')
+
         register_as :ethon
 
         def self.version
           Gem.loaded_specs['ethon'] && Gem.loaded_specs['ethon'].version
         end
 
         def self.loaded?
-          defined?(::Ethon::Easy)
+          !defined?(::Ethon::Easy).nil?
         end
 
         def self.compatible?
-          super && version >= Gem::Version.new('0.11.0')
+          super && version >= MINIMUM_VERSION
         end
 
         def default_configuration
           Configuration::Settings.new
         end