Incorrect formatting of variable declaration type: One Statement, Many Variables

[Stanislav Lehaiev (Stas Lehaiev)]

Steps to reproduce:

1. try to validate this code:
   function foo(){
   var a,
   b,
   c
   }

Expected result:
Formater should add one indent level for each variable after line with statement in multiple variable declaration. Like on http://jsbeautifier.org/

Actual result:
Variable declarations don't have indent after line with statement.

[Mitermayer Reis]

@vkadam @legaev-stas this pull request solve this issue:
#9

[Vishal Kadam]

Fixed with version 0.1.7