Merge pull request #78 from arjantijms/fix_warnings1

fixes two warnings

src/main/java/javax/security/enterprise/CallerPrincipal.java

@@ -18,23 +18,21 @@
 
 import java.security.Principal;
 
-import javax.servlet.http.HttpServletRequest;
-
 /**
- * Principal that represents the caller principal associated with the invocation being 
+ * Principal that represents the caller principal associated with the invocation being
  * processed by the container (e.g. the current HTTP request).
  */
 public class CallerPrincipal implements Principal {
-    
+
     private final String name;
-    
+
     public CallerPrincipal(String name) {
         this.name = name;
     }
-    
+
     /**
      * The name of the caller
-     * 
+     *
      * @return The name of the caller
      */
     @Override

src/main/java/javax/security/enterprise/identitystore/IdentityStorePermission.java

@@ -31,9 +31,11 @@
  */
 public class IdentityStorePermission extends BasicPermission {
 
+    private static final long serialVersionUID = 1254057022829640365L;
+
     /**
      * Create an IdentityStorePermission with the specified name.
-     * 
+     *
      * @param name Name of the permission.
      * @throws NullPointerException If name is null.
      * @throws IllegalArgumentException If name is empty.
@@ -46,7 +48,7 @@ public IdentityStorePermission(String name) {
      * Create an IdentityStorePermission with the specified name.
      * No actions are defined for this permission; the action parameter
      * should be specified as {code}null{code}.
-     * 
+     *
      * @param name Name of the permission.
      * @param action Action for the permission; always null.
      * @throws NullPointerException If name is null.