* Updated cypress/scripts/binary/util/upload.coffee to use curl and API Tokens as the cfcli command currently *ONLY* supports API Keys.
* Update purge cache to use request-promise
* Cleanup & remove sync method
* Remove unused cloudflare-cli dep
* update appveyor encrypted secrets for cloudflare
* add missing deps
Co-authored-by: Zach Bloomquist <github@chary.us>
Co-authored-by: Brian Mann <brian.mann86@gmail.com>