JsBeautifier silently finish all grunt task when no source

[Orestes Sanchez]

Hi,

I am running a jsbeautifier task the very first in my grunt file and if there is no source file, the task silently exists and it doesn't continue processing the remaining grunt tasks :(

[Vishal Kadam]

Added a fix for it under commit e48b8fd, will be released in next version

[Vishal Kadam]

Released 0.2.12