Use updated version of grunt-gitinfo dependency
Use updated version of grunt-gitinfo dependency

Closes #51

VisualDataWeb/WebVOWL,leshek-pawlak/WebVOWL,MissLoveWu/webvowl,VisualDataWeb/WebVOWL,leshek-pawlak/WebVOWL,MissLoveWu/webvowl