hunt-examples/website-basic

[Vino B]

Hi All,

   Request your help, while trying to compile the 
hunt-examples/website-basic, I am facing with the below 
error(https://github.com/huntlabs/hunt-examples/tree/master/website-basic).

Error
```
C:\Users\test\AppData\Local\dub\packages\hunt-validation-0.5.0\hunt-validation\source\hunt\validation\DeclDef.d-mixin-41(54,102): Error: undefined identifier `arg`
C:\Users\test\AppData\Local\dub\packages\hunt-validation-0.5.0\hunt-validation\source\hunt\validation\DeclDef.d-mixin-41(51,106): Error: undefined identifier `arg`
C:\Users\test\AppData\Local\dub\packages\hunt-validation-0.5.0\hunt-validation\source\hunt\validation\DeclDef.d-mixin-41(54,108): Error: undefined identifier `arg`
C:\Users\test\AppData\Local\dub\packages\hunt-validation-0.5.0\hunt-validation\source\hunt\validation\DeclDef.d-mixin-41(51,108): Error: undefined identifier `arg`
```

From,
Vino.B