Sql: Change in RecoverableDatabase and RecoverDatabaseOperation API URLs and parameters 

Before this change, the RecoverableDatabase GET URL required both a target server name and a source server name. Now it requires only a source server name.

Before this change, the RecoverDatabaseOperations POST URL had the target server name in the URL and the source server name in the request body. Now it has the source server name in the URL and the target server name in the request body.

These are intentionally backward-incompatible breaking changes as the Geo-Restore service is not in GA yet.

I've bumped the package version to 1.5.0
Same here, I think this is a breaking change, so the assembly version and file version will need to change.