Real fix for Pull Request #32

* Revert the quick hack as of
  o https://github.com/kmerz/graveio/pull/32
* Use explicit table_name prefix in scoping string to unbreak
  the old test case
Fix typo due to revert and indentation.
Merge pull request #35 from h5b/cleanup

Use explicit table_name prefix in scoping string to address Issue #32
Move cookbooks to subdirectory "chef"

Clarify the fact that we are running "chef" by
moving the "cookbooks" to subdirectory "chef".
In that way it's much easier to add different
provisoning later on.
Remove obsolete "cookbooks" directory.
Merge pull request #36 from h5b/cleanup

Move Chef cookbooks to "chef" subdirectory
Silence DEPRECATION WARNING due to eager loading

The .includes query method is meant for the eager loading of
associations. As of Rails 4, adding a string condition of the
included association results in a deprecation warning.

Add ActiveRecord::QueryMethods.references to "app/models/post.rb"
by passing ".references(:content)" which is a mandatory for
every post being submitted.
We want at least an editor being installed.

Add vim(1) to the basic development packages so we have
at least an editor installed on the virtual machine.

Sort the entries.
 Enable access to DNS from Vagrant guest machine.

 Add "--natdnshostresolver1" to Vagrantfile so that access
 to DNS from inside the vagrant guest is transparent.
 We don't want to set IP Addresses for "http_proxy" and the
 likes if needed.
Make guest machine reachable by Private Network IP.

This let's us access the Vagrant-machine using a static, known IP Address.
Adapt the reference in README.md accordingly.
Clarify online help and fix wording.
How to change the virtual host's IP Address.

Explain the parameter "config.vm.network" used to assign
the static IP Address to the virtual development host.
Update Ruby to 1.9.3-head

* We want the latest Ruby 1.9.3 installed on graveio-dev due to various fixes.
* Drop '"version" => "1.17.10"' from Vagrantfile as we can also run with
  latest version here.
* Adapt TODO.md accordingly.
Merge pull request #37 from h5b/cleanup

Enable DNS and static IP Address for the Virtual Development Host
Fix usage of bury.rb
get snippets with bury.rb

- add functionallity to retrive snippets from a graveio server
- with the new -g (postid) switch graveio will print the
  post onto the console
Merge pull request #39 from kmerz/bury

Bury