Option to dump or load a Single Table

[ballin22s]

It would be great if you can add a way to limit a database dump or load to a single table by adding a table parameter to the rake task.

Ex.
rake db:data:dump["table_name"] -> Dump contents of Rails database table "table_name" to db/data.yml
rake db:data:load["table_name"] -> Load contents of db/data.yml into the database table "table_name"

[dnrce]

PR #59 attempts to address this but needs some cleanup to be mergeable.

[kikicarbonell]

👍

[epaminond]

Would be usefull!

[glassputan]

Bump

[dnrce]

Consolidating under #9.