Adding some Crowdtap flavor

Just for clarification: if for some reason we need to pull some attribute returned from an API into another variable, we would still camelCase that variable since it's by *us*:

```javascript
Users.get().then(function(data) {
  $scope.userName = data.user_name;
});
```

tl;dr - If we're declaring the variable, it should always be camelCase.