Update basic search to use EnvironmentalVariable API
Local copies of static JS/CSS
Use local static css/js libs
Convert find_societies to POST

Configure CSRF token in services
Move OpenLayers.js into lib directory
Stub for environmental_filters in find_societies

Now getting 403 errors when POSTing this API
Client implementation of find by environmental

Builds JSON objects of selected filters for find_socieities
Remove sourceMappingURLs for minified js
decorate base angular view with ensure_csrf_cookie

Works on Safari but not Chrome or Firefox.
Needs to debug
Fix auth issue on POST api

IsAuthenticatedOrReadOnly won’t allow POST to unauthenticated users,
regardless of csrf token
Remove ensure_csrf_cookie from views
Add convenience method to get society from env value
WIP on parsing environmental filters
Add build status to README
Merge branch 'master' into add_basic_search
Update tests - find_societies uses POST
Implement environmental variable search w/tests
Update society.html to use variable/value model
Disable/Enable search button when search completes