* Query lookup plugin
* Add license and docstrings
* Add python3-ish imports
* Change query plugin type from lookup to filter
* Switch from dq to jsonpath_rw
* Add integration test for query filter
* Rename query filter to json_query
* Add jsonpath-rw
* Rename query filter to json_query
* Switch query implementation from jsonpath-rw to jmespath
Enable color output from integration tests in Docker containers:
* In run_tests.sh when output is attached to a terminal.
* In shippable/integration.sh using force mode (can be disabled).
Also fix blocks tests to work with or without color output