Fix bugs in BLE Config Mode
Update
Merge branch 'master' into gatt-helper

Conflicts:

android/PhysicalWeb/app/src/main/java/org/physical_web/physicalweb/Beaco
nConfigFragment.java
Update
Update
Update with sleep
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Update
Merge pull request #144 from schilit/gatt-helper

Gatt helper error paths and cleanup
LGTM. Merging.