lib/etcd/node.rb in etcd-0.2.4 vs lib/etcd/node.rb in etcd-0.3.0

@@ -17,11 +17,11 @@
       @key = opts['key']
       @value = opts['value']
       @expiration = opts['expiration']
       @dir = opts['dir']
 
-      if opts['dir'] && (!!opts['nodes'])
+      if opts['dir'] && opts['nodes']
         opts['nodes'].each do |data|
           children << Node.new(data)
         end
       end
     end
@@ -37,9 +37,9 @@
         fail 'This is not a directory, cant have children'
       end
     end
 
     def directory?
-      !! @dir
+      ! @dir.nil?
     end
   end
 end