Merge pull request #21 from olavvatne/frontPage

Fix to json file. Recipe had wrong id. Added a temporary title and purpo...
rootScope now contain user data instead of just username. Needed because image url is inside, and used by the topbanner. Also made top banner a bit more dynamic by displaying some links when a user is logged in and others when no user is logged in to the site
Added a create account form. Not implemeneted or anything, but still there so create account links are not dead
Added some text to front page
Merge pull request #22 from olavvatne/header

Header
Grid css enchantment.
Refactored register form to more closely resemble style of recipe form. Can register new users
Changed div to form to indicate form object, even though not neccessary for angular
Some html5 validation. Also added a default profile image if user does not submit an image url for his her profile image
Had add no-profile-image to miminzed version of the header
Merge pull request #23 from olavvatne/accountRegistration

Account registration
Added some styling to the recipe page. Implemented a angular/css trick to crop and center image inside a div, which ensures that all uploaded recipe images have the same dimensions
Nothing much
Added groups area, with a groups controller to list all the groups belonging to this recipe. This controller should also probably handle starting a new group etc. So it seemed fitting to put this logic in group instead of the recipe controller
Styling of directions/steps done. Since numbers in the steps are not that meaningful, roman letters are used instead. The list entries also has a larger bottom margin so reading the each step will be easier
Added sections for recipe page. Ingredients list, motivation and direction are each considered a individual section for the recipe page
Recipe now lists groups for a recipe. Still no functionality, but nice to see. Recipe should eventually have links to the group page, a better list styling, sorting groups by date
Merge pull request #24 from olavvatne/recipe

Recipe
Added a temporary response to registering a new user
More json in users.json for image url and created