diff --git a/.classpath b/.classpath
index 7baa6abf9..4bc326c02 100644
--- a/.classpath
+++ b/.classpath
@@ -18,6 +18,7 @@
+
diff --git a/LICENSE.txt b/LICENSE.txt
index f6144133f..38f3f6d1d 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -41,6 +41,7 @@ licenses/apache2.0.LICENSE.txt
bzip2
commons-lang
commons-codec
+ commons-math
jdatapath
jetty
jetty-util
diff --git a/lib-src/commons-math-2.1-sources.jar b/lib-src/commons-math-2.1-sources.jar
new file mode 100644
index 000000000..8d61e3e07
Binary files /dev/null and b/lib-src/commons-math-2.1-sources.jar differ
diff --git a/lib/commons-math-2.1.jar b/lib/commons-math-2.1.jar
new file mode 100644
index 000000000..43b4b369f
Binary files /dev/null and b/lib/commons-math-2.1.jar differ