podaac/bignbit: 0.7.0

What's Changed issue/108: handle case when no data is returned from a Harmony job by @jackiryan in https://github.com/podaac/bignbit/pull/146 issue/148: Refactored format of harmony job status by @jackiryan in https://github.com/podaac/bignbit/pull/149 Release/0.7.0 by @jackiryan in https://github.com/podaac/bignbit/pull/152 Full Changelog: https://github.com/podaac/bignbit/compare/0.6.0...0.7.0