move project config to package.json `man` object

[akella]

var config = require('./package.json').man;

[akella]

Current proposal:

  "name": "asd",
  "version": "0.1.1",
  "authors": "Coderiver <html@coderiver.com.ua>",
  "man": {
    "src": {
      "base": "src",
      "pagelist" : "index.yaml",
      "templatesPath": "templates/",
      "sass": "sass/*.{sass,scss}",
      "sassGen" : "sass/generated",
      "dataPath": "data",
      "js": "js",
      "img": "img",
      "svg": "img/svg",
      "icons"        : "src/icons",
      "iconsPng"     : "src/icons",
      "iconsSvg"     : "src/icons",
      "iconsFont"    : "src/icons"
    },
    "build": {
      "base": "build",
      "images": "img",
      "js": "js",
      "styles": "css",
      "fonts": "fonts"
    }
  }