Added syntax to allow providing an alternate variable name to import and export transforms, resolves #143
Added syntax to allow providing an alternate variable name to import and export transforms, resolves #143

Also fixed a bug preventing spaces from being detected and refactored duplicate code into a base class.

Softpagehomeware/grunt-ts,SonicGD/grunt-ts,sethx/grunt-ts,Softpagehomeware/grunt-ts,Softpagehomeware/grunt-ts,TypeStrong/grunt-ts,SonicGD/grunt-ts,sethx/grunt-ts,TypeStrong/grunt-ts,vp2177/grunt-ts,vp2177/grunt-ts,SonicGD/grunt-ts,TypeStrong/grunt-ts,sethx/grunt-ts,vp2177/grunt-ts