This PR introduce a stateless API client instead of storing it along the other g5k related fields.
Since the v2 of resty, the client serialisation doesn't work anymore which lead to calling a null client when doing an API request for the operations involving the deserialisation of the driver configuration. (start, stop, restart, remove, status)
This PR introduce a stateless API client instead of storing it along the other g5k related fields. Since the v2 of resty, the client serialisation doesn't work anymore which lead to calling a null client when doing an API request for the operations involving the deserialisation of the driver configuration. (start, stop, restart, remove, status)
Fix: #35