updated to newest possible version
application added to shelly cloud
added missing gem
added missing gem
set properly ruby ver
added secret token to repo (temp)
added domains
dot
grrrr
added dotenv
changed to next edition
clean up
Merge branch 'master' of https://github.com/drugpl/call4papers

Conflicts:
	app/views/home/show.html.erb
	app/views/layouts/welcome.html.erb
moved secret token to env
added secret key
moved secret token to locla var