Use .ruby-version and .ruby-gemset as they are compatible with other ruby managers as well
Revert "Use .ruby-version and .ruby-gemset as they are compatible with other ruby managers as well"

This reverts commit 52090d435649804a3282bd01f34c0985233d611e.
Use .ruby-version and .ruby-gemset as they are compatible with other ruby managers as well
Edit nginx.conf to use your own server_name
Simple method of pasting token in secret_token.rb
Added troubleshooting section