tree 03e2c9649aaeaa34fa44dc500bff16e067540c54
parent 3fe5e41f3c5c87868cd6809ce0352ceb6fd3f1ef
author Suharsh Sivakumar <suharshs@google.com> 1464801633 -0700
committer Suharsh Sivakumar <suharshs@google.com> 1464801633 -0700

todos: Resquest location permission at runtime to get BLE scanning to work.

Marshmallow requires requesting "dangerous" permissions at runtime.
As per:
https://developer.android.com/training/permissions/requesting.html

This made BLE discovery work for me in the todos app.

Change-Id: I1e3f1a6c20f789a6434cb09a4cebe7aa44fa8c36