ADD: added updated drone.yml and changed some function calls

include/kubecontrol/KubernetesAPI.hpp

@@ -6,11 +6,11 @@
 namespace kubecontrol
 {
 
-class KubernetesAPI 
+class KubernetesAPI
 {
-    public: 
+    public:
         KubernetesAPI();
-        KubernetesAPI(YAML::Node config);
+        explicit KubernetesAPI(YAML::Node config);
 
         KubernetesAPI(std::string APIAddress, std::string Token);
 
@@ -32,4 +32,4 @@ class KubernetesAPI
 };
 
 
-}
+}