--- a/src/main/scala/Filesystem.scala	Wed Apr 04 22:31:39 2012 +0200
+++ b/src/main/scala/Filesystem.scala	Wed Apr 04 23:53:09 2012 +0200
@@ -10,6 +10,7 @@
 import Scalaz._
 
 import scala.sys
+import java.nio.file.Files
 
 class Filesystem(
   baseDirectory: File,
@@ -95,6 +96,11 @@
         case t => t.fail
       }
 
+    def delete : Validation[Throwable, Unit]= try {
+       Files.delete(fileOnDisk.toPath).success
+    } catch {
+      case e: IOException => e.fail
+    }
   }
   
 }

--- a/src/main/scala/GraphCache.scala	Wed Apr 04 22:31:39 2012 +0200
+++ b/src/main/scala/GraphCache.scala	Wed Apr 04 23:53:09 2012 +0200
@@ -92,6 +92,8 @@
     def save(model: Model) =  throw new MethodNotSupportedException("not implemented")
 
     def createDirectory(model: Model) =  throw new MethodNotSupportedException("not implemented")
+
+    def delete = throw new MethodNotSupportedException("not implemented")
   }
 
   private def getUrl(u: URL) = {

--- a/src/main/scala/ReadWriteWeb.scala	Wed Apr 04 22:31:39 2012 +0200
+++ b/src/main/scala/ReadWriteWeb.scala	Wed Apr 04 23:53:09 2012 +0200
@@ -162,6 +162,10 @@
             }
             case POST(_) =>
               BadRequest ~> ResponseString("Content-Type MUST be one of: " + Post.supportedAsString)
+            case DELETE(_) => {
+              for { _ <- r.delete failMap { t => NotFound ~> ResponseString("Error found"+t.toString)}
+              } yield NoContent
+            }
             case _ => MethodNotAllowed ~> Allow("GET", "PUT", "POST")
           }
           res

--- a/src/main/scala/Resource.scala	Wed Apr 04 22:31:39 2012 +0200
+++ b/src/main/scala/Resource.scala	Wed Apr 04 23:53:09 2012 +0200
@@ -20,6 +20,7 @@
 trait Resource {
   def name: URL
   def get(policy: CacheControl.Value = CacheControl.CacheFirst): Validation[Throwable, Model]
+  def delete: Validation[Throwable, Unit]
   def save(model:Model):Validation[Throwable, Unit]
   def createDirectory(model: Model): Validation[Throwable, Unit]
 }