Add method to map services to json for search
Merge branch 'master' into add_json_search_data
Render json file to back the js search

`python create_pages.py` should now also create `output/search.json`
Better JSON generation

 - Only include data used in search
 - Let the service object deal with which kpi to return
Parse parameters for create pages
Parametrize create pages with optional services data
Fixture file for features test
Fix keywords property name
Script to run full test suite

Generate pages for feature tests using a test fixture.
Use simplejson to render Decimal as number in json

Also, in search.json, transactionsPerYear property is now null when not available
Service keywords as a list
Merge pull request #19 from alphagov/add_json_search_data

Add json search data
Add low volume services
Split tests and convert all services to use test data
Travis run all tests
Merge branch 'master' into all_services_pages

Conflicts:
	create_pages.py
	test/service/test_service.py
Test all services table content
Test for high volume services table content
Rename department paths to be consistent
Merge branch 'all_services_pages' of github.com:alphagov/service-explorer into all_services_pages