code: function isSetup() {
  	    if (!this._hasJSON) return false; // needs JSON support
  
  	    if (!this._globalServer) {
  	      if (!this.ravenNotConfiguredError) {
  	        this.ravenNotConfiguredError = true;
  
  	        this._logDebug('error', 'Error: Raven has not been configured.');
  	      }
  
  	      return false;
  	    }
  
  	    return true;
  	  }
docs: /*
  Determine if Raven is setup and ready to go.
  
  @return {boolean}