The init f() asks for folders to publish to, twice for Custom/Silly option

[nimbupani]

Once after pressing [C] and once after the DOM question for grunt.js. Ideally it should work with the values already provided.

[mklabs]

custom / silly options make things more complex. Let's remove them, the generator will simply download latest h5bp tar, untar in current directory and generate the build config file.

without any prompt probably.