code: public static ApiOvhCore getInstance(String consumerKey) {
  		ApiOvhCore core = new ApiOvhCore();
  		core._consumerKey = consumerKey;
  		return core;
  	}
docs: Connect to the OVH API using a consumerKey
  
  @param consumerKey
  the consumerKey
  @return an ApiOvhCore authenticate by consumerKey