ProximityAlert (from ActivitySelector) doesn't work

[jordiae]

... because the condition that checks the permissions returns always false, although they are clearly solicited in the manifest.

[jordiae]

@biels please take a look at this

[biels]

Apparently, we have to request permissions on runtime to solve the issue:
https://developer.android.com/training/permissions/requesting.html

[biels]

@polvallsortiz or @joansanchez Please test that the gps alarm is working