Merge pull request #67 from DATA-DOG/deps

Update dependencies

Merge pull request #64 from daisuke0925m/fix/TestShouldRunWithHeavyWork

fix beginTxOnce() context cancel

Merge pull request #58 from DATA-DOG/driverContext

Support the driver.DriverContext interface

Merge pull request #54 from Yiling-J/master

don't cancel tx when stmt failed

Merge pull request #48 from jsteenb2/fix/context_pollution

fix: update context handling in *Context db methods to stop context pollution

proper lock fix for db driver

Merge pull request #39 from smartcontractkit/bugfix/error_on_rollback…

…_keeps_bad_connection_in_pool

If Rollback fails, txdb keeps a bad connection in the pool

make savepoint syntax configurable

fixes the module name

adds go.mod for future support