diff --git a/default.properties b/default.properties
new file mode 100644
index 00000000..fd4c7f0c
--- /dev/null
+++ b/default.properties
@@ -0,0 +1 @@
+proguard.config=proguard.cfg
diff --git a/project.properties b/project.properties
new file mode 100644
index 00000000..ea89160e
--- /dev/null
+++ b/project.properties
@@ -0,0 +1,11 @@
+# This file is automatically generated by Android Tools.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file must be checked in Version Control Systems.
+#
+# To customize properties used by the Ant build system use,
+# "ant.properties", and override values to adapt the script to your
+# project structure.
+
+# Project target.
+target=android-8