#8 Ignore query and continuation operator for the route

Based on https://github.com/apiaryio/api-blueprint/blob/master/API%20Blueprint%20Specification.md#uri-template-variable, it's necessary to ignore these operators to not break the express route.

With this change is possible to have:

```
/users{?page,limit,order}
/users?page=1{&limit,order}
/users/{id}{?page,limit,order}
```

Fix #8