Cache annotation for "vary" didn't work with [], i guess it should be {}
minor #251 Cache annotation for "vary" didn't work with [], i guess it should be {} (stefax)

This PR was merged into the 2.3 branch.

Discussion
----------

Cache annotation for "vary" didn't work with [], i guess it should be {}

Commits
-------

01e6ecd Cache annotation for "vary" didn't work with [], i guess it should be {}
Merge branch '2.3'

* 2.3:
  Cache annotation for "vary" didn't work with [], i guess it should be {}

Conflicts:
	Resources/doc/annotations/cache.rst