CDB-3718 migration to create logs table
CDB-3718 Log added to DataImport as first step
CDB-3718 More removals of TrackRecord
CDB-3718 More log changes
CDB-3718
CDB-3718
CDB-3718
CDB-3718
Merge pull request #763 from CartoDB/CDB-3718

CDB-3718
CDB-4081
Merge pull request #767 from CartoDB/CDB-4081

CDB-4081
Merge branch 'master' into CDB-3620
Merge branch 'CDB-3620' of github.com:CartoDB/cartodb into CDB-3620
totally redesigned new common data
Merge branch 'CDB-3620' of github.com:CartoDB/cartodb into CDB-3620