Add specialized package.json for with.bcp47Locale example
Add specific package.json for with.i18n
Add specific package.json for with.passport
Add specific package.json for with.specialization
Remove useless global package.json
Add better index to examples
Improve with.specialization documentation

* Make documentation refer to itself using internal links, not to arbitrary trees on github
* Some improved formatting
* Make links to running demo app live links
Fix link to configuration for kraken v1.0.0
Improve with.i18n documentation

* Fix links
* Remove obsolete mention of hacks to middleware stack for cookieParser
* Reformat
* Make links to running demo app live links
Improve with.bcp47Locale documentation

* Make doc links relative to the current repository, not an arbitrary revision
* Format
* Make links to example app live