Remove and ignore  Gemfile.lock

WHen a .gemspec is available bundler will use this for gem version requirements
Moved debugging code to test folder and remove EOL whitespace

As it is only used for tests/testing.
Move require statement to location where it is actually needed
Remove left-over occurances of pry
Remove some left-over folders

These are lef-tover when the time this was a Rails plugin.
See 161be31cee4009daa49a2ec26238ee1f6fa0c606 or prevous/original cleanup