Merge pull request #547 from jjunineuro/development

Change to the method to POST in the Login

Author: RodrigoSMarques

packages/dart/lib/src/objects/parse_user.dart

@@ -216,11 +216,11 @@ class ParseUser extends ParseObject implements ParseCloneable {
         keyVarPassword: password
       };
       final String installationId = await _getInstallationId();
-      final Uri url = getSanitisedUri(_client, '$keyEndPointLogin',
-          queryParams: queryParams);
+      final Uri url = getSanitisedUri(_client, '$keyEndPointLogin');
       _saveChanges();
-      final ParseNetworkResponse response = await _client.get(
+      final ParseNetworkResponse response = await _client.post(
         url.toString(),
+        data: jsonEncode(queryParams),
         options: ParseNetworkOptions(headers: <String, String>{
           keyHeaderRevocableSession: '1',
           if (installationId != null && !doNotSendInstallationID)