Pathologic was missing because of a .git folder inside.

[yaffs-website] / node_modules / hawk / bower.json

{\r
  "name": "hawk",\r
  "main": "lib/browser.js",\r
  "license": "./LICENSE",\r
  "ignore": [\r
    "!lib",\r
    "lib/*",\r
    "!lib/browser.js",\r
    "index.js"\r
  ],\r
  "keywords": [\r
    "http",\r
    "authentication",\r
    "scheme",\r
    "hawk"\r
  ],\r
  "authors": [\r
    "Eran Hammer <eran@hammer.io>"\r
  ],\r
  "repository": {\r
    "type": "git",\r
    "url": "git://github.com/hueniverse/hawk.git"\r
  }\r
}\r