#49 Update article about the amber config command

Originally at 2015-01-15T00:08:45Z by Hannes Hirzel As suggested by herby in #48 - Update article about [amber config](https://github.com/amber-smalltalk/amber/wiki/Amber-Config) to 0.14 - This is mainly that ``grunt devel`` and ``grunt deploy`` both recreate the ``config.js`` file which in turn is included in the ``the.js`` file. - Move article to trello board and then publish on http://docs.amber-lang.net/