gluongraphics loadtexture example

[Ashwin]

I created two items and load two different textures.But when displayed both 
have same texture.

git diff of program

diff --git a/graphics/examples/loadtexture/main.cpp 
b/graphics/examples/loadtexture/main.cpp
index a112b1d..228483a 100644
--- a/graphics/examples/loadtexture/main.cpp
+++ b/graphics/examples/loadtexture/main.cpp
@@ -54,9 +54,16 @@ int main( int argc, char* argv[] )
     GluonGraphics::Item* item = GluonGraphics::Engine::instance()-
>createItem( "default" );
 
     //Load a custom texture from file
-    GluonGraphics::Texture* tex = GluonGraphics::Engine::instance()-
>createTexture( "textureName" );
-    tex->load( QUrl( GluonCore::DirectoryProvider::instance()-
>dataDirectory() + "/gluon/defaults/default.png" ) );
-    item->materialInstance()->setProperty( "texture0", "textureName" );
+    GluonGraphics::Texture* tex = GluonGraphics::Engine::instance()-
>createTexture( "ball" );
+    tex->load( QUrl( GluonCore::DirectoryProvider::instance()-
>dataDirectory()
+                    + "/gluon/games/ball.gluon/assets/textures/ball.png" ) );
+    item->materialInstance()->setProperty( "texture0", "ball" );
+
+    GluonGraphics::Item* item2 = GluonGraphics::Engine::instance()-
>createItem( "default" );
+    GluonGraphics::Texture* tex2 = GluonGraphics::Engine::instance()-
>createTexture( "trap" );
+    tex2->load( QUrl( GluonCore::DirectoryProvider::instance()-
>dataDirectory()
+                     + "/gluon/games/ball.gluon/assets/textures/trap.png" ) 
);
+    item2->materialInstance()->setProperty( "texture0", "trap" );
 
     QMatrix4x4 mat;
     mat.translate( -1.5f, -1.5f );