Different improvements

- catch all kinds of errors when selector binding fails
- pimped DefaultLabeler to support listeners
- added pagination capabilities to AbstractMessageRepository

build.gradle

@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.1.4-2'
+    ext.kotlin_version = '1.1.4-3'
     repositories {
         mavenCentral()
     }