Fixes :D

[ekeijl]

• Moved all the templates into the keuken app.
• New models for ingredient, recipeingredient and direction
• Fixed url redirect

[akaIDIOT]

I like the ideas in this PR, though I'm not too sure of some of the implementations:

• / serves a single line of text rather than an index page;
• The new model structure is not included in the admin, making the addition of a recipe impossible at the moment;
• Including a strict set of numbered directions removes the ability to include something like a side note (serving tip, whathaveyou) to a recipe;
• Moving all templates to keuken makes the app responsible for the inclusion of global statics like styles and scripts in stead of the project that uses the app. Not too familiar with the regular way of doing this in Django, but to me that seems like the wrong way around.

Or am I talking bullshit now? O:)