Registration

An attempt to resolve https://github.com/WeAreTech/wearetech.io/issues/8
1. Always close files with an empty newline
1. We need to rename the `register` to `available`, routes, modules, all
1. This will initialize the `register` module on each page load, we don't want that...

This lame snippet will do the job pending a more sophisticated solution down the road, include it in the same module (`register.js`):

```js
if (window.location.href.match(/available/)) {
  var available = new Available();
  available.init();
}
```