Revert "make proxy interactions beforeEach async with a 3s timeout"

This reverts commit 5b7222d3884d20eb4d42edb8f844bfa3f685733c.
Remove unused modules
Fix file paths in gulpfile.js
Don't lint example files, update contributors
1.7.2
Add pause/resume methods for controlling reloads
remove single line block statement with return
add tests for pause() and resume()
add test to ensure unpausing functions properly
legal(licence): Apache 2 - closes #324
bump portscanner-plus
Remove location from default ghostMode config
Add debugging logs for proxy
1.7.3
Bump foxy to 7.0.0
Merge branch 'master' of https://github.com/emgeee/browser-sync into emgeee-master
feat(files): pause/resume
Contribs/Changelog
1.8.0
fix(proxy): Bump foxy to fix #376