diff --git a/instrumentation.sh b/contrib/instrumentation.sh similarity index 100% rename from instrumentation.sh rename to contrib/instrumentation.sh diff --git a/testdroid.py b/contrib/testdroid.py old mode 100755 new mode 100644 similarity index 100% rename from testdroid.py rename to contrib/testdroid.py diff --git a/update-play-store.py b/contrib/update-play-store.py similarity index 100% rename from update-play-store.py rename to contrib/update-play-store.py diff --git a/upload-apk.py b/contrib/upload-apk.py old mode 100755 new mode 100644 similarity index 100% rename from upload-apk.py rename to contrib/upload-apk.py