upgrade to latest standards

dist/index.d.ts

@@ -1,11 +1,20 @@
 export declare class SmartDebug {
-    private debugEnabled;
+    private _debugEnabled;
+    readonly debugEnabled: boolean;
     /**
      * enables debugging output
      */
     enableDebugging(): void;
+    /**
+     * disables debugging
+     */
+    disableDebugging(): void;
     /**
      * logs a message based on the contraints of the SmartDebug instance
      */
     log(logObject: any): void;
+    /**
+     * a function returning
+     */
+    isDebugMode(): boolean;
 }