v0.2.48..v0.2.49 changeset UserManager.java

diff --git a/hoot-services/src/main/java/hoot/services/controllers/auth/UserManager.java b/hoot-services/src/main/java/hoot/services/controllers/auth/UserManager.java
index 019595f..687d45d 100644
--- a/hoot-services/src/main/java/hoot/services/controllers/auth/UserManager.java
+++ b/hoot-services/src/main/java/hoot/services/controllers/auth/UserManager.java
@@ -22,7 +22,7 @@
  * This will properly maintain the copyright information. DigitalGlobe
  * copyrights will be updated automatically.
  *
- * @copyright Copyright (C) 2018 DigitalGlobe (http://www.digitalglobe.com/)
+ * @copyright Copyright (C) 2018, 2019 DigitalGlobe (http://www.digitalglobe.com/)
  */
 package hoot.services.controllers.auth;
 
@@ -45,4 +45,6 @@ public interface UserManager {
     Timestamp parseTimestamp(String timestamp);
 
     Users getUserBySession(String sessionId);
+
+    void clearCachedUser(Long userId);
 }