code: function BaseCoverArt(options) {
  
    options = options || {};
  
    this.userAgent = options.userAgent || _userAgent;
    this.host = _host;
    this.basePath = _path;
    this.http = _http;
  }
docs: Initialize CoverArt
  
  The configuration:
  - userAgent: User agent sent in the request
  
  @param {Object} options The application configuration