lib/octopus.rb in ar-octopus-0.8.3 vs lib/octopus.rb in ar-octopus-0.8.4

@@ -55,10 +55,10 @@
   def self.setup
     yield self
   end
 
   def self.environments=(environments)
-    @environments = environments.map { |element| element.to_s }
+    @environments = environments.map(&:to_s)
   end
 
   def self.environments
     @environments ||= config['environments'] || ['production']
   end