<NME> LBFGS.java
<BEF> ADDFILE
<MSG> add class LBFGS

<DFF> @@ -0,0 +1,7 @@
+package edu.neu.ccs.pyramid.optimization;
+
+/**
+ * Created by chengli on 12/9/14.
+ */
+public class LBFGS {
+}

add class LBFGS