Merge pull request #3 from klaseskilson/feature/design

Feature/design pull request approved
Swedish translation of devise messages
More translations to swedish
Even mooooore translations
Can there be any more english now?
Did some translation in drinkpages. Unsure about the translation Typ av dryck, please let me know what you think
DrinkType fixes, name showing instead of random id
Added description and instock for drinks
Fixed a merge
Forgot to add a migration file
Authorization when accessing drink_types
Added user_signed_in_and_admin? helper function
Merge fix
Added Procfile for future heroku push and the ability to start server with foreman
Made a pretty readme
Merge develop into feature/pages, easy merge