$http.post("http://localhost:8080/rest/tarefas", $scope.tarefa)
    .success(function(data, status, headers, config) {
        alert('Tarefa Adicionada com sucesso');
        $scope.buscaTarefa();
    }).error(function(data, status, headers, config) {
        alert('error');
    });
    $scope.buscaTarefa();
    $route.reload();