* Switch to using Kotlin in of groovy for the gradle configurations.
* Gradle file cleanup.
* Switch to using Kotlin in of groovy for the gradle configurations.
* Gradle file cleanup.
* Retrofit (and maybe others libs) requires java compile options 1.8, still backwards compatible.
* Prep for release 1.9.0-XXX
* Fix ktLint errors.
* Fix app version in settings.
* Dependency Upgrades
* Enable beta -> production promotion via tag in Travis.
* Fix firebase release notes location.
* Add some logging around what we are building.
* TRAVIS_PULL_REQUEST is a number or false....
* Initial work on integrating the mobile_app component.
* Tests because even if I don't like to write them, I probably should.
* Remove unused dependency for now.
* Fix view related PR comments, migrate to view flipper to make more
consistent with other UI.
* Migrate from error handling at Repository to Presenter for Integration.
* Extract register device data class.
* Extract the mapping of DeviceRegistration to RegisterDeviceRequest.
* Extract ensuring we have a valid, refreshed session.
* Unique localStorage per usage to avoid name collision.
* extract dependencies
* Update test command and add lint
* Move Retrofit into data module and test authentication service
* Implement authorization repository
* Implementation authentication usecase
* Implementation presenter layer
* Remove old session stuff
* Java time backport
* Dependency with dagger
