updated readme for init script
database return for sure
helpers update for cache
helpers update for string
Merge branch 'master' of github.com:ConnectAi/cornerstone

Conflicts:
	internal/util/helpers.js
Merge branch 'master' of github.com:ConnectAi/cornerstone
nginx simpler
Update README.md
Update README.md
Merge branch 'master' into dev/master