Incrementally roll out Mobile-Content-Service and other RESTBase endpoint usage by the Android Production app. (See T118965 for beta app roll-out.)
This will be done via the MobileApp extension which provides a remote config mechanism.
We are going to add a new key `restbaseProdPercent` and increment the percentage of production app installations eligible for using the new endpoints. The config file is located at https://meta.wikimedia.org/static/current/extensions/MobileApp/config/android.json.
**Note: this schedule is //tentative// for now.** Especially for the 2nd and 3rd stages since I'm not sure when the next production app will be released. We want to have at least one week of stage 1 being live before moving on to stage 2. We can try to ride the regular release train for the first patch since we need to wait for the next Android production release anyways.
* Stage 1: 3/10/2016 ([[ https://wikitech.wikimedia.org/wiki/Deployments#Thursday.2C.C2.A0March.C2.A010 | next train ]]): 25%
* Stage 2: 3/24/2016: 50%
* Stage 3: 3/31/2016: 100%
After deployment check https://meta.wikimedia.org/static/current/extensions/MobileApp/config/android.json
Will need a cache purge on https://www.wikimedia.org/static/current/extensions/MobileApp/config/android.json. (note the `www` instead of `meta`)
```
echo "https://www.wikimedia.org/static/current/extensions/MobileApp/config/android.json" | mwscript purgeList.php --wiki=aawiki
```