[READY] Rubocop sweep

I noticed there were a few style issues so i fixed them in /app and /spec (rebased off of tags-overview)
IMO:

```ruby
foo(
  some_really_long_method(with: some, arguments: here).and_some_chaining
)
```

instead of

```ruby
foo(
  some_really_long_method(with: some, arguments: here).and_some_chaining)
```