diff --git a/build/extlib/achartlib/achartengine-1.0.0.jar b/build/extlib/achartlib/achartengine-1.0.0.jar
new file mode 100644
index 0000000000..fe75dc3465
Binary files /dev/null and b/build/extlib/achartlib/achartengine-1.0.0.jar differ
diff --git a/build/extlib/achartlib/source.txt b/build/extlib/achartlib/source.txt
new file mode 100644
index 0000000000..c812fba1ce
--- /dev/null
+++ b/build/extlib/achartlib/source.txt
@@ -0,0 +1,2 @@
+Source Code:https://code.google.com/p/achartengine/
+License:Apache2
diff --git a/metadata/de.onyxbits.sensorreadout.txt b/metadata/de.onyxbits.sensorreadout.txt
index c0b1d86b29..636c89eb65 100644
--- a/metadata/de.onyxbits.sensorreadout.txt
+++ b/metadata/de.onyxbits.sensorreadout.txt
@@ -13,8 +13,8 @@ side by side comparison with other devices
 Repo Type:git
 Repo:https://github.com/onyxbits/sensorreadout.git
 
-Build Version:1.2,3,0d0812da8c,prebuild=mkdir libs &&\
-wget http://achartengine.googlecode.com/files/achartengine-1.0.0.jar -P libs/
+Build Version:1.1,2,!source incomplete at 344afe422eb9,extlibs=achartlib/achartengine-1.0.0.jar
+Build Version:1.2,3,0d0812da8c,extlibs=achartlib/achartengine-1.0.0.jar
 
 Update Check Mode:Market
 Current Version:1.1