Updated tests to account for new Tx Power definition
Merge pull request #118 from g-ortuno/update-tests

Updated tests to account for new Tx Power definition
Use new ranging for v2 beacon
Merge branch 'master' into ranging-v2
Merge pull request #120 from google/ranging-v2

Implemented ranging on iOS
Get Tx Power from adv packet if it can parse the adv packet.
Added smooth factor option in settings
Merge pull request #123 from g-ortuno/delta-smoothing

Added smooth factor option in settings
Merge pull request #122 from g-ortuno/tx-power-from-adv

Get Tx Power from adv packet if it can parse the adv packet into a UriBeacon.