move annotation to own package 

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@918414 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/sigil/common/core/src/org/apache/felix/sigil/model/Required.java b/sigil/common/core/src/org/apache/felix/sigil/model/annotations/Required.java
similarity index 95%
rename from sigil/common/core/src/org/apache/felix/sigil/model/Required.java
rename to sigil/common/core/src/org/apache/felix/sigil/model/annotations/Required.java
index 24f13f5..8e13d4a 100644
--- a/sigil/common/core/src/org/apache/felix/sigil/model/Required.java
+++ b/sigil/common/core/src/org/apache/felix/sigil/model/annotations/Required.java
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-package org.apache.felix.sigil.model;
+package org.apache.felix.sigil.model.annotations;
 
 
 import java.lang.annotation.Documented;