Added document retrieval method to web api and fixed UID handling

Change-Id: Ibde91ac49cdabacf6a813864af2511d531730182
diff --git a/Changes b/Changes
index 3b39a83..4f91121 100644
--- a/Changes
+++ b/Changes
@@ -1,4 +1,4 @@
-0.55.6 2016-06-08
+0.55.6 2016-06-23
         - [bugfix] distance with key "t" uses default foundry (diewald)
 	- [cleanup] Renamed fromJson() to fromKoral() (diewald)
 	- [cleanup] Removed deprecated methods in Krill:
@@ -9,6 +9,8 @@
 	- [cleanup] Removed deprecated method in KrillCollection:
 	  getCount() (diewald)
 	- [feature] Added getDoc() method to KrillIndex (diewald)
+        - [bugfix] Fixed UID handling (diewald)
+	- [feature] Added document method to Web-API (diewald)
 
 0.55.5 2016-05-02
 	- [performance] Changed to a dynamic window for sorting in FocusSpans (margaretha)