[jdbc-scala] Cross build for Scala 2.11
Project documentation
[jdbc-driver] Fix generated keys on update result.
[jdbc-scala] Companion function for update result with generated keys.

```scala
import acolyte.{ Acolyte, RowLists }

val res = Acolyte.updateResult(3/*count*/, RowLists.stringList("generatedKey"))
```
Bump version to 1.0.18