Stubbing out
+ failing tests
Tests now working.
+ links test in travis
Handle pg create/delete + data migration.
Allow variables in {% link %} page tag.
First draft of page-links-page
Link to 'links' from 'info' tab
Nofollow,noindex for links pg
Cache using johnny-cache + django-phased

Still need to expire the phased-cached PageDetailView.
Vary on Host header for caching
Better caching of page_detail for logged-in users.

We now use django-fancy-cache + django-phased for better caching of
the PageDetailView for logged in (appserver) hits.
Add johnny-cache dependency
Remove profiler test
https://github.com/jmoiron/johnny-cache/issues/42
Attempting to fix travis test issue w/ hostnames
Fix error w/ smart_url and cached template loader
Fix for non-ascii characters in map search.
Merge branch 'hub' into link_model

Conflicts:
	.travis.yml
	localwiki/main/urls.py
	localwiki/pages/plugins.py
IncludedPage model + migration + signals