public function updateFile($project_id, $file_path, $content, $branch_name, $commit_message, $encoding = null)
{
return $this->put($this->getProjectPath($project_id, 'repository/files'), array('file_path' => $file_path, 'branch_name' => $branch_name, 'content' => $content, 'commit_message' => $commit_message, 'encoding' => $encoding));
}