Implementation of the route service

Change-Id: I4e905cf868ad69c426e4f4155dfd83e1f8b00335
diff --git a/incubator/store/pom.xml b/incubator/store/pom.xml
index 4a18d2d..b539997 100644
--- a/incubator/store/pom.xml
+++ b/incubator/store/pom.xml
@@ -53,6 +53,13 @@
             <version>${project.version}</version>
         </dependency>
 
+        <!-- FIXME: not OSGi-ready -->
+        <dependency>
+            <groupId>com.googlecode.concurrent-trees</groupId>
+            <artifactId>concurrent-trees</artifactId>
+            <scope>compile</scope>
+        </dependency>
+
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava-testlib</artifactId>