Merge pull request #17 from olavvatne/header

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Merge pull request #18 from olavvatne/header

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Fix to json file. Recipe had wrong id. Added a temporary title and purpose text for front page, and a grid containing popular recipes, showing the potensial of the site. Added a partial scss in modules for recipe thumbs, and added classes for container contents and image
Merge pull request #21 from olavvatne/frontPage

Fix to json file. Recipe had wrong id. Added a temporary title and purpo...