Remove trailing whitespace.
Use an Angular constant for the json path.
Use "controller as" syntax.
Replace the Quote view with an element directive.
Rename 'json' to 'data' in controllers.
Merge quote/image methods into their factories.
Create a directive for the 'about' section.
Remove routing configuration.
Decrease parallax scrolling speed.
Create a directive for the footer.
Swap the conditions for the authorName function.
Rename function for checking the author.
Revise the 'toplevel' function.
Rename variables in randomObject method.
Add comments for utility functions.
Move the siteData factory to its own file.
Refactor everything related to AngularJS.

I'm currently in the process of reading the AngularJS styleguide by
JohnPapa on Github: https://github.com/johnpapa/angularjs-styleguide

Still in the process of going through it, but:

- Remove 'app' variable.
- Make use of IIFE.
- Revamp the 'data' factory.
- Add file for Constants to live in.
- Edit .jshintrc file to reflect the new changes.