Added a set of abstractions for flow rule subsystem.
Added an apps source subtree.
diff --git a/apps/tvue/pom.xml b/apps/tvue/pom.xml
new file mode 100644
index 0000000..d0380a3
--- /dev/null
+++ b/apps/tvue/pom.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.onlab.onos</groupId>
+        <artifactId>onos-apps</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>onos-tvue</artifactId>
+    <packaging>bundle</packaging>
+
+    <description>ONOS simple topology viewer</description>
+
+    <properties>
+        <web.context>/onos/tvue</web.context>
+    </properties>
+
+</project>