lib/hari.rb in hari-0.0.3 vs lib/hari.rb in hari-0.0.4

@@ -10,16 +10,19 @@
 require 'ostruct'
 
 require 'hari/version'
 require 'hari/configuration'
 require 'hari/errors'
-require 'hari/entity'
-require 'hari/node'
-require 'hari/relation'
 
 module Hari
   extend self
+
+  autoload :Entity,   'hari/entity'
+  autoload :Keys,     'hari/keys'
+  autoload :Node,     'hari/node'
+  autoload :Relation, 'hari/relation'
+
   extend Configuration
   extend Hari::Node::Queries
 
   def node(arg)
     type, id = node_type(arg), node_id(arg)
@@ -64,9 +67,13 @@
     end
   end
 
   def relation!(type, from, target)
     Relation.create type, from, target
+  end
+
+  def remove_relation!(type, from, target)
+    relation!(type, from, target).delete
   end
 
 end
 
 def Hari(arg)