Implement textalytics
Merge branch 'textalytics' of https://github.com/pelluch/mashups-backend into textalytics
Use http connector in textalytics
Modify query manager spec
Merge branch 'staging' into textalytics
Normalize textalytics output
Merge branch 'textalytics' of https://github.com/pelluch/mashups-backend into textalytics
merge textalitics