Show the Protected Areas on a map
Link to PA from map search results
add helper methods for covers
use covers in search results
ES index creation uses batches again
remove unneded test for PAs and wikipedia summaries
Merge branch 'new-design' into search_page

Conflicts:
	test/integration/protected_area_show_test.rb
Mocks search class

PA show pages run searches to get the nereast PAs, which is not needed
for these tests
Merge pull request #147 from unepwcmc/search-results-on-map

Search results on map
fix active_token class variables
add MAPBOX_ACCESS_TOKEN to .env.example
Merge branch 'new-design' into search_page

* new-design:
  fix active_token class variables
  Mocks search class
  Link to PA from map search results
  Show the Protected Areas on a map

Conflicts:
	app/views/search/index.html.erb
	test/helpers/search_helper_test.rb
Merge pull request #148 from unepwcmc/search_page

Search page
Retina mapbox search tiles
Styles leaflet controls
Slight simplification of map layer code
Improves semantics of CSS
Merge branch 'leaflet-controls-style' into redesign

* leaflet-controls-style:
  Slight simplification of map layer code
  Styles leaflet controls
  Retina mapbox search tiles
  add MAPBOX_ACCESS_TOKEN to .env.example
  fix active_token class variables
  Mocks search class
  remove unneded test for PAs and wikipedia summaries
  ES index creation uses batches again
  use covers in search results
  add helper methods for covers
  Link to PA from map search results
  Show the Protected Areas on a map

Conflicts:
	app/assets/stylesheets/application.css.scss
	app/assets/stylesheets/colors.css.scss
Moves colours to correct component vars
Repair footer after I broke it