Update android installer version to 0.1.7

Author: rtibbles

scripts/version.py

@@ -5,7 +5,7 @@
 from play_store_api import get_latest_version_code
 
 
-android_installer_version = "0.1.6"
+android_installer_version = "0.1.7"
 
 
 BUILD_TYPE_DEBUG = "debug"