refactor code and dir structure
resolve conflict
merge with master
Merge branch 'master' of https://github.com/Datsy/datsy-api

Conflicts:
	package.json
rename util folder to helpers
comment out database name attribute
modify filepath and delete fs\.writeFile
Merge branch 'master' of https://github.com/Datsy/datsy-api
check in secretKeyAndPswd
Merge branch 'master' of https://github.com/Datsy/datsy-api
ignore azure json
Merge branch 'master' of https://github.com/Datsy/datsy-api
change some versions from latest to *
change all version to *
Comments out mailer test; seems to fail
change consolelog and step
change into some fixed version
Merge branch 'master' of https://github.com/Datsy/datsy-api