Fix provider to take table-name when querying secret.

[lomkju]

With one provider you can query multiple tables.

[tmichel]

I'm not sure that this is needed when you can have multiple instances of a provider with different configuration: https://www.terraform.io/docs/configuration/providers.html#multiple-provider-instances

I'd much rather keep the provider simple than to have functionality that duplicates what terraform offers out of the box.

Maybe a note in the README to point folks in the right direction would help since having multiple credstash tables is pretty common I guess. Let me know what you think.

[lomkju]

Yes we can do that. We wanted this because we wanted to pass dynamic strings as the table-name and provider didn't allow locals to be passed. Only variables are allowed in the provider block.

[tmichel]

Thanks for the fixed build!

Can you please revert the Makefile and .gitignore files to their original state? Also if you could add a note to the README about how to override the table that would be superb.

After these we can merge this pull request.

[tmichel]

Thanks! I'll merge the PR and release a new version soon.