diff -r 16922eb04d75 -r dee028db6e9b proguard-project.txt
--- a/proguard-project.txt	Tue Feb 10 18:15:00 2015 +0100
+++ b/proguard-project.txt	Tue Feb 10 19:25:00 2015 +0100
@@ -20,10 +20,8 @@
     public static *** v(...);
 }
 
--libraryjars libs/backport-util-concurrent-3.1.jar
--libraryjars libs/commons-codec-1.5.jar
--libraryjars libs/commons-lang-2.6.jar
--libraryjars libs/commons-logging-1.1.1.jar
+-libraryjars libs/commons-codec-1.10.jar
+-libraryjars libs/commons-logging-1.2.jar
 
 
 -dontwarn org.apache.**