Index records and models using events
Query all in functional tests
Searching requires read permissions on all records
Index all fields types and notify event everywhere
Return 502 when no response from ES
Support query string parameters
Test spatial query
Improvements after code review
Merge pull request #198 from leplatrem/poc_es_integration

ElasticSearch integration
Remove mention of right, replace by permission
Clarify building of token_permissions from principals
Merge pull request #200 from spiral-project/remove_mention_of_rights

Remove mention of rights
Rewrite permissions checks
Rename default model permissions method
Merge pull request #201 from spiral-project/rewrite_of_permissions_with_tests

Rewrite of permissions with tests
Increase coverage of indexer class
Merge pull request #204 from spiral-project/increase_test_coverage

Increase coverage of indexer class
Improve Token, Credentials wording + store both credentials_key and token in the backend.
token is now credentials_id