[CLEANUP] Minor fixes
[CLEANUP] Minor fixes

* Add backlashes in `use` for DataApi
* give some more details about using the `Remote` object with `request`

Signed-off-by: Olivier Mehani <9858fe98d2c7f5f35e0d2a08f134cfc58afd42d3@learnosity.com>

Learnosity/learnosity-sdk-php,Learnosity/learnosity-sdk-php