code: function(options) {
    options = options || {};
    
    this.datasources = [];
    this.styles = [];
    this.projection = DEFAULT_PROJECTION;
    this.assetsPath = ".";
    
    if (options.projection){
      this.projection = projector.util.cleanProjString(options.projection);
      console.log(this.projection);
    }
    
    this.boundsBuffer =
      ("boundsBuffer" in options) ? options.boundsBuffer : BUFFER_RATIO;
    
    this._renderer = cartoRenderer;
  }
docs: "+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m +nadgrids=@null +wktext  +no_defs";