More refactoring of BTree code to allow better reusability.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_indexes@367 123451ca-8445-de46-9d55-352943316053
diff --git a/hyracks-storage-am-common/pom.xml b/hyracks-storage-am-common/pom.xml
index 5271eae..eb897d5 100644
--- a/hyracks-storage-am-common/pom.xml
+++ b/hyracks-storage-am-common/pom.xml
@@ -38,5 +38,12 @@
   		<type>jar</type>
   		<scope>compile</scope>
   	</dependency>
+  	<dependency>
+  		<groupId>edu.uci.ics.hyracks</groupId>
+  		<artifactId>hyracks-dataflow-common</artifactId>
+  		<version>0.1.4</version>
+  		<type>jar</type>
+  		<scope>compile</scope>
+  	</dependency>
   </dependencies>
 </project>