fix struct time pointer
fix
QL: Removing golint's complaints.
QL: Adding support for the 'schema' package.
Reviewing comments through golint.
Style fixes with golint.
Fixing coding style comments raised by golint.
Merge branch 'fix/timePointer' of https://github.com/icattlecoder/db into feature/pointer-time-value
Mapping *time.Time to each database's time format. A nil *time.Time gets mapped to NULL.