SLING-3518 make filter internal

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1654155 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/sling/urlrewriter/SlingUrlRewriteFilter.java b/src/main/java/org/apache/sling/urlrewriter/internal/SlingUrlRewriteFilter.java
similarity index 99%
rename from src/main/java/org/apache/sling/urlrewriter/SlingUrlRewriteFilter.java
rename to src/main/java/org/apache/sling/urlrewriter/internal/SlingUrlRewriteFilter.java
index 1901a48..fbc5d7f 100644
--- a/src/main/java/org/apache/sling/urlrewriter/SlingUrlRewriteFilter.java
+++ b/src/main/java/org/apache/sling/urlrewriter/internal/SlingUrlRewriteFilter.java
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.apache.sling.urlrewriter;
+package org.apache.sling.urlrewriter.internal;
 
 import java.io.ByteArrayInputStream;
 import java.io.IOException;