first pass at local authorities
add authorities config and term queries
prepare for revised controller and base class
Merge branch 'master' into local_authorities
improve tests
test json results
enhance local_path config option and tighten up code
closes #5
closes #6
closes #7
Update README to include info about local YAML files;
use term as key for terms instead of label
update README
update README
closes #8
Merge branch 'master' into local_authorities
Merge branch 'master' of https://github.com/projecthydra/questioning_authority