lib/network.rb in forj-0.0.18 vs lib/network.rb in forj-0.0.19

@@ -20,20 +20,20 @@
 include Connection
 
 module Network
 
   def create_network(name)
-    network = Connection.network.networks.create(:name => name)
+    Connection.network.networks.create(:name => name)
   end
 
   def delete_network(network_name)
     network = Connection.network.networks.all(:name => network_name)[0]
     Connection.network.networks.get(network.id).destroy
   end
 
   def create_subnet(network_id, name)
-    subnet = Connection.network.subnets.create(
+    Connection.network.subnets.create(
         :network_id => network_id,
         :name => name,
         :cidr => get_next_subnet,
         :ip_version => '4'
     )
@@ -42,31 +42,33 @@
   def delete_subnet(subnet_id)
     Connection.network.subnets.get(subnet_id).destroy
   end
 
   def get_subnet(name)
-    subnet = Connection.network.subnets.all(:name => name)[0]
+    Connection.network.subnets.all(:name => name)[0]
   end
 
   def get_router(name)
     routers = Connection.network.routers.all({:name => name})
     router = nil
-    for r in routers do
+
+    routers.each do|r|
       router = r
     end
+
     router
   end
 
   def create_router_interface(subnet_id, router)
-    interface = router.add_interface(subnet_id, nil)
+    router.add_interface(subnet_id, nil)
   end
 
   def delete_router_interface(subnet_id, router)
     router.remove_interface(subnet_id)
   end
 
   def create_router(name)
-    router = Connection.network.routers.create(
+    Connection.network.routers.create(
         :name => name,
         :admin_state_up => true
     )
   end
 
\ No newline at end of file