Merge pull request #60 from davidmansy/feature

Add loading spinner in every widget
Changed button text back to 'login with Twitter'
New login button styles with Twitter logo
New Twitter logo
Structure changes to allow for styling to match nav menu
Styling for pop-up menu to select new favourite team
Fixed missing div's and classes that were removed
Merge pull request #61 from bvs90/login

Login
Adjusted height of chart so that it fits without the need to scroll the page
Merge pull request #62 from bvs90/expandedwidgets

Adjusted height of chart so that it fits without the need to scroll the ...
Refactoring functional file structure
Functional refactoring
Functional refactoring
Functional refactoring