Use SSL in production
Stylistic minor changes
Stylize the inputs for devices
Update Rails to 4.0.4
Start using SQLite for development
Make MySQL available in development and test, too
Make the values of the type column backwards-compaatibile

Manually set the values of the sti column to be backwards-compatible
with the crocodile's mindless scripts.
Add rspec and simplecov to the development group

No wonder `rake spec` and `rake simplecov` weren't working...
Add spec placeholders for the computers and phones controllers
Add Ruby 2.1.1 to Travis config
Make the autofill of the mac address work with proxies