This reverts commit a46824a3.

Closes: #68

this includes a migration and much more to be listed individually

BREAKING CHANGE:

BREAKING CHANGE:

refactor: remove obsolete volume defs

See merge request aura/tank!14

Closes: #65

Closes: #59

update
- github.com/codegangsta/cli
- github.com/gin-gonic/gin
- github.com/rs/cors/wrapper/gin
- github.com/swaggo/files
- github.com/swaggo/gin-swagger
- golang.org/x/oauth2

Instead of log levels, tank just logs info messages to stdout, error messages to stderr and access logs as configured.

Now it logs info messages to `info.log`, error messages to `error.log`
and access logs to `access.log` inside `/srv/logs/`.

Closes: #55

Fix ci

See merge request aura/tank!13

feat: base directory for audio imports via fs

See merge request aura/tank!12