Added support for Glances API and completly reworked API

src/main/java/de/svenkubiak/jpushover/http/PushoverResponse.java

@@ -0,0 +1,48 @@
+package de.svenkubiak.jpushover.http;
+
+/**
+ *
+ * @author svenkubiak
+ *
+ */
+public class PushoverResponse {
+    private String pushoverResponse;
+    private int pushoverHttpStatus;
+    private boolean pushoverSuccessful;
+
+    public PushoverResponse response(String response) {
+        this.pushoverResponse = response;
+        return this;
+    }
+
+    public PushoverResponse httpStatus(int httpStatus) {
+        this.pushoverHttpStatus = httpStatus;
+        return this;
+    }
+
+    public PushoverResponse isSuccessful(boolean successful) {
+        this.pushoverSuccessful = successful;
+        return this;
+    }
+
+    /**
+     * @return The pushover response
+     */
+    public String getResponse() {
+        return pushoverResponse;
+    }
+
+    /**
+     * @return The HTTP status
+     */
+    public int getHttpStatus() {
+        return pushoverHttpStatus;
+    }
+
+    /**
+     * @return true if the API returned a HTTP status code 200, false otherwise
+     */
+    public boolean isSuccessful() {
+        return pushoverSuccessful;
+    }
+}