title: Android market api session login
body: <p>i got exception  <code>Caused by: com.gc.android.market.api.LoginException: The login request used a username or password that is not recognized.</code></p>
  
  <pre><code>MarketSession market = new MarketSession();
  market.login(email,pwd);
  
          market.getContext().setAndroidId(AndroidId);
          String query = "maps";
          AppsRequest appsRequest = AppsRequest.newBuilder().setQuery(query)
                  .setStartIndex(0).setEntriesCount(10).setWithExtendedInfo(true)
                  .build();
          market.append(appsRequest, new Callback&lt;AppsResponse&gt;() {
              @Override
              public void onResult(ResponseContext context, AppsResponse response) {
                  // Your code here
                  // response.getApp(0).getCreator() ...
                  // see AppsResponse class definition for more infos
                  String crString = response.getApp(0).getCreator();
                  Log.i("tag", crString);
              }
          });
  </code></pre>