Berksfile depth resolve - CES-1563

This smart Berksfile considers every directory one level below it to be a
cookbook.  It includes ALL those cookbooks and resolves all of their
dependencies into your Berkshelf.
Remove apache2 local cookbook - CES-1563

Berksfile now resolves this dependency from upstream sources.
Basic Berksfiles for local cookbooks - CES-1563

Simple Berksfiles to make sure that depenedencies in metadata.rb/json
files actually gets picked up.
Merge pull request #119 from newgoliath/Berkshelf-rm-apache2

Berkshelf rm apache2 - CES-1563