add query server config
add query seed test
make pep happy
update test_tasks to use task.query
create default config on input; add config argument to runner.query
update for preql refactoring
use existing Config message type
sort inputs before outputs
seed samples_match_scores_tests
Merge pull request #70 from priorknowledge/query-config

Query config
Merge branch 'master' into refine
Fix bugs in test code