Fixed: Aggregate options not defined
Bugzilla json config file

Source: https://api-dev.bugzilla.mozilla.org/latest/configuration
Improvements to easy_qb

Converts all values to lower casing while generating the Qb query. That
is how value fields are stored on Elastic search.
comparison fields > comparison operands
Fixed : Traverse and deleting empties in JSON
Merge pull request #35 from williecheong/staging

Staging