fixes for ckanapi 2.0
require ckanapi>=2.0
fix commands for ckanapi changes
README: remove reference to spatial extension
Makefile: remove postgis commands
Merge pull request #306 from wardi/for-ckanapi-2

Changes for compatibility with ckanapi-2.0
Merge pull request #305 from deniszgonjanin/master

fix google analytics resource download event tracking

Ross: I will deploy this first to the UA site and ask TBS to confirm they are getting results.
hack to reverse the polarity of portal-update-worker
make push for portal update optional
push apikey option for portal-update
add gzip option to load-datasets and dump-datasets
add mirror option to portal-update command
we need fixes in ckanapi 2.1
Merge pull request #307 from wardi/master

new options: portal-update --push-apikey/--mirror, dump-datasets/load-datasets --gzip
method for querying activities by user
Merge pull request #308 from pjakobsen/master

Change to custom API in logic.py
Menu updates
Merge pull request #309 from thriuin/master

Minor menu updates
don't show publish/pending facet unless there are results
Merge branch 'master' of git://github.com/open-data/ckanext-canada