Simplify the way we get the version info.

    }

    static int getTargetSdkVersion(Context ctx) {

        try {

            PackageManager pm = ctx.getPackageManager();

            ApplicationInfo app = pm.getApplicationInfo(ctx.getPackageName(), 0);

            return app.targetSdkVersion;

        } catch (Exception e) {

            throw new RSDriverException("Error calculating target SDK version for RS.");

        }

        return ctx.getApplicationInfo().targetSdkVersion;

    }

    /**