Add an option "no-minify" to prevent minify docs generated
Add an option "no-minify" to prevent minify docs generated

Styledocco has an option "minify" to minify docs and the
option is true by the default. But we can prevent the
behavior to make human-readable docs. I think we should
make to prevent by the option "--no-minify".

ooooooo-q/gulp-styledocco,konitter/gulp-styledocco