make start quicker when a host is not available

README.md

 Create and install an Arch Linux package like this:
 
     ./build_arch.sh
-    sudo pacman -U dist/octotray-0.3-1-any.pkg.tar.xz
+    sudo pacman -U build/dist/octotray-0.3-1-any.pkg.tar.xz
 
 Then run it from your desktop environment menu or even add it to the autostart there.
 

src/octotray.py

             if method == "unknown":
                 unknownCount += 1
 
-                action = QAction(self.getName(p[0], p[1]))
+                action = QAction(p[0])
                 action.setEnabled(False)
                 p.append(action)
                 self.menu.addAction(action)
             pass
         except urllib.error.HTTPError:
             pass
-        return ""
+        return "error"
 
     def sendPostRequest(self, host, key, path, content):
         headers = {
 
     def getMethod(self, host, key):
         r = self.sendGetRequest(host, key, "plugin/psucontrol")
+        if r == "error":
+            return "unknown"
+
         try:
             rd = json.loads(r)
             if "isPSUOn" in rd:
             pass
 
         r = self.sendGetRequest(host, key, "system/commands/custom")
+        if r == "error":
+            return "unknown"
+
         try:
             rd = json.loads(r)
             for c in rd: