Upgrade to jclouds 2.0.0-SNAPSHOT

This release allows larger than 2 GB single-part blobs and supports
object metadata with the filesystem provider on Linux and Windows.  It
also includes support for object size in container lists.  Fixes #1.
Fixes #6.

pom.xml

@@ -250,7 +250,7 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <jclouds.version>1.8.1</jclouds.version>
+    <jclouds.version>2.0.0-SNAPSHOT</jclouds.version>
   </properties>
 
   <prerequisites>
@@ -274,6 +274,11 @@
       <artifactId>jclouds-allblobstore</artifactId>
       <version>${jclouds.version}</version>
     </dependency>
+    <dependency>
+      <groupId>org.apache.jclouds.api</groupId>
+      <artifactId>filesystem</artifactId>
+      <version>${jclouds.version}</version>
+    </dependency>
     <dependency>
       <groupId>org.apache.jclouds.driver</groupId>
       <artifactId>jclouds-slf4j</artifactId>

src/main/java/org/gaul/s3proxy/S3ProxyHandler.java

@@ -745,9 +745,8 @@ final class S3ProxyHandler extends AbstractHandler {
                     xml.writeEndElement();
                 }
 
-                // TODO: StorageMetadata does not contain size
                 xml.writeStartElement("Size");
-                xml.writeCharacters("0");
+                xml.writeCharacters(String.valueOf(metadata.getSize()));
                 xml.writeEndElement();
 
                 xml.writeStartElement("StorageClass");