Create working slices:install generator
Generator v1
Remove Foreman and Unicorn gems from Install generator
Create optional --mongoid flag to slices:install
Generator tests delete the files they create once finished
Remove generated line from README
Tweak generated application layout
Remove whitespace from generator
Change help message
Remove Procfile template
Update README to reflect generator addition
Add genspec gem to catch generator test output
Reinstate creation of config/mongoid.yml