Migrations progress and "succeeds" even if/when Postgres script fails.

[JamesEggers1]

When using the PostgreSql module's (pg) evented API, the script can fail; however, the migration still records a success. A better way of managing the sequential workflow in the async environment needs to be added to the app.

Test to follow shortly

[JamesEggers1]

Updated some of the code associated with this issue. Currently on the master branch, the tests and code now accommodate asynchronous and evented code within a migration. I need to address the same issues with the down command before posting a being able to close the issue.