This release updates to the latest FastAdapter which brings new interfaces, and many changes to the expandable behavior...
Please read the migration guide: https://github.com/mikepenz/AboutLibraries/blob/develop/MIGRATION.md#v585
library
- update to FastAdapter v2.0.0
- update support libs to 25
- update build tools to 25
- update compile sdk to 25
- update target sdk to 25