Personalize this gem:
* Rename gem and executable, update gem description and author
* Update README
* Restructure and update templates
* Improve jQuery integration
* Replace PostgreSQL with MySQL
* Remove SegmentIO, TravisCI, Heroku and GitHub
* Add server option to CLI and Puma server
* Add framework option to CLI and Bootstrap
* Cleanup blank lines and some line-breaks
* Update specs
* Add basic I18n
* Generate a home page
* Install Devise