This touches almost every file in the repo. Tries to minimize style issues across the entire repo. Here are all the issues resolved:
* Resolving codestyle issues with sticky-header.js
* Resolving codestyle issues with sw.js
* Markdown style improvements
* Codeclimate markdown improvements
* Improving consistency of scss syntax
* A few brace-related style issues fixed
* Improving Ruby syntax
* Fixing style errors.
* Removing EOL whitespace
* Spaces for indentation again in scss
* Changing back to leading 0s and modifying comments in scss
* Indent by 2 everywhere in scss
* Adding jshint document
* Alphabetizing Gemfile
* Switching back to no 0 prefix
* Adding Hound configuration for scss
* Linting and tooling configuration
* More scss issues fixed, smaller depth
* Removing .highlight class from all syntax highlighting
* Updated comment styles for scss block comments
* Added grid properties to scss lint
* Fixing up last Hound issues
* Configuring linters to use specific versions
* Fixing root css var scss linting issue
* A few more scss issues fixed
* Additional markdown cleanliness
* LAST scss style issues hopefully + sw.js fix
* Adding newline at end of file