Issue Summary

Some of the paginated endpoints in the Manage API, such as Incidents and Subscribers, use the "limit" parameter instead of "per_page". Currently,  for the subscribers endpoint, the "Link" response header is returning the current page instead of pointing to the next page.

The incidents endpoint is not returning any kind of "Link" header.

Steps to Reproduce

1. Make a query such as 
   https://api.statuspage.io/v1/pages/ {page_id}/subscribers?limit=1
   # Make sure the queried page has more than 1 subscriber
   
   h3. Expected Results
   
   The "Link" header in the response should be:
   <https://api.statuspage.io/v1/pages/{page_id}

   /subscribers/limit=1&page=2>
   rel='next'

   Actual Results

For the Subscribers endpoint, the "Link" header is pointing to the same page:

<https://api.statuspage.io/v1/pages/{page_id}/subscribers/limit=1&page=1>
rel='next' 

And the Incidents endpoint is not returning any "Link" header in the response.

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available