JsParser parse_var returns Array instead of Object

Method JsParser.prototype.parse_var returns Object, when all other methods return Array.

It causes an exception when comment single variable declaration.

![screenshot 2014-08-01 01 38 27](https://cloud.githubusercontent.com/assets/72428/3776688/9d936bfc-1958-11e4-8669-a093de8101a9.png)