Can't use http cache with wiselink request

[Varun Batra]

I was playing around cache in http://varunbatra.com/

What I have observed is, you can't have a cache if it is a wiselink request.

I have looked into the codes:

wiselinks/lib/wiselinks/rendering.rb

Line 14 in 19b88b1

 self.headers['Cache-Control'] = 'no-cache, no-store, max-age=0, must-revalidate' 

Do we want this code here? Shouldn't there is an option to disable this setting of header?