adding curly brackets to get rid of lint errors
Merge pull request #1156 from emkay/curly-lint-rule

adding curly brackets to get rid of lint errors
fix no-use-before-define lint warnings
Merge pull request #1161 from emkay/no-use-before-define-lint

fix no-use-before-define lint warnings
use self everywhere in request.js
use self in the cookies.js
change some variable names for clarity
Merge pull request #1155 from seanstrom/support/use-self-everywhere

Support/use self everywhere
Wrap lines in CONTRIBUTING.md
Document how to run a single test file