Added cloudflare cache invalidation
Improved multi backend support in wagtailfrontendcache
WAGTAILFRONTENDCACHE_LOCATION compatibility
fix warning about code-block directive
set 'titlesonly' in sphinx menus to prevent subheadings from the Search intro page from appearing
Readded purge_url_from_cache. Logging improvements
Docs for cloudflare cache invalidation
Merge pull request #679 from takeflight/bug/missing-migration

Add missing migrations
Merge remote-tracking branch 'torchbox/master' into cloudflare-cache-invalidation
Link to new image uploader

from zero image results page
Fixed broken tests
Frontendcache backend logging changes
Merge pull request #505 from kaedroho/cloudflare-cache-invalidation

Added cloudflare cache invalidation
Merge pull request #681 from tomdyson/master

Link to new image uploader
Fix heading levels in frontend cache docs
add release note for #505
Added missing migration
Update frontendcache.rst
Merge pull request #682 from kaedroho/missing-migration

Added missing migration
Added last_revision_created_at to Page