Resolved #50. Added statistics API with KoralQuery input.

Change-Id: Ib62a15e31ff72063e13fff88ca4e36e65ddeb7a8
diff --git a/core/pom.xml b/core/pom.xml
index 0601242..4b30bac 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -298,7 +298,7 @@
 		<dependency>
 			<groupId>de.ids_mannheim.korap</groupId>
 			<artifactId>Krill</artifactId>
-			<version>[0.58.6,)</version>
+			<version>[0.58.7,)</version>
 			<exclusions>
 				<exclusion>
 					<groupId>org.glassfish.jersey.containers</groupId>