killbill-memoizeit

diff --git a/pom.xml b/pom.xml
index 7d00037..d323ef7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,6 +48,7 @@
         <module>junction</module>
         <module>overdue</module>
         <module>payment</module>
+        <module>usage</module>
         <module>util</module>
         <module>jaxrs</module>
         <module>server</module>
@@ -177,6 +178,11 @@
             </dependency>
             <dependency>
                 <groupId>com.ning.billing</groupId>
+                <artifactId>killbill-usage</artifactId>
+                <version>${project.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.ning.billing</groupId>
                 <artifactId>killbill-overdue</artifactId>
                 <version>${project.version}</version>
             </dependency>

diff --git a/usage/pom.xml b/usage/pom.xml
new file mode 100644
index 0000000..1c1183a
--- /dev/null
+++ b/usage/pom.xml
@@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- ~ Copyright 2010-2011 Ning, Inc. ~ ~ Ning licenses this file to you
+    under the Apache License, version 2.0 ~ (the "License"); you may not use
+    this file except in compliance with the ~ License. You may obtain a copy
+    of the License at: ~ ~ http://www.apache.org/licenses/LICENSE-2.0 ~ ~ Unless
+    required by applicable law or agreed to in writing, software ~ distributed
+    under the License is distributed on an "AS IS" BASIS, WITHOUT ~ WARRANTIES
+    OR CONDITIONS OF ANY KIND, either express or implied. See the ~ License for
+    the specific language governing permissions and limitations ~ under the License. -->
+
+<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/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.ning.billing</groupId>
+        <artifactId>killbill</artifactId>
+        <version>0.1.26-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>killbill-usage</artifactId>
+    <name>killbill-usage</name>
+    <packaging>jar</packaging>
+    <dependencies>
+        <dependency>
+            <groupId>org.jdbi</groupId>
+            <artifactId>jdbi</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.google.inject</groupId>
+            <artifactId>guice</artifactId>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.ning.billing</groupId>
+            <artifactId>killbill-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.ning.billing</groupId>
+            <artifactId>killbill-util</artifactId>
+            <type>test-jar</type>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.ning.billing</groupId>
+            <artifactId>killbill-util</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>joda-time</groupId>
+            <artifactId>joda-time</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.skife.config</groupId>
+            <artifactId>config-magic</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.antlr</groupId>
+            <artifactId>stringtemplate</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-simple</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-mxj</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-mxj-db-files</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-all</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.testng</groupId>
+            <artifactId>testng</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+</project>

diff --git a/usage/src/main/resources/com/ning/billing/usage/ddl.sql b/usage/src/main/resources/com/ning/billing/usage/ddl.sql
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/usage/src/main/resources/com/ning/billing/usage/ddl.sql