Added in-memory buffercache with overflow. Created test projects for lsmtree-common and lsmtree-btree.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_tree@1033 123451ca-8445-de46-9d55-352943316053
diff --git a/hyracks-storage-am-lsmtree-btree/pom.xml b/hyracks-storage-am-lsmtree-btree/pom.xml
index 4175e72..062beb7 100644
--- a/hyracks-storage-am-lsmtree-btree/pom.xml
+++ b/hyracks-storage-am-lsmtree-btree/pom.xml
@@ -37,6 +37,13 @@
   		<version>0.2.0-SNAPSHOT</version>
   		<type>jar</type>
   		<scope>compile</scope>
+  	</dependency> 
+  	<dependency>
+  		<groupId>edu.uci.ics.hyracks</groupId>
+  		<artifactId>hyracks-storage-am-lsmtree-common</artifactId>
+  		<version>0.2.0-SNAPSHOT</version>
+  		<type>jar</type>
+  		<scope>compile</scope>
   	</dependency> 	  		
   	<dependency>
   		<groupId>junit</groupId>