Shopify/rails_parallel — pull request #4 by arthurnn (2013-09-26 02:36:37+00:00)
Title: fix drop *rp_scratch dbs

### Problem
Development database was being dropped when re-creating the schema.

### Solution
- Stop using drop rake task
- Drop scratch dbs using activerecord
- Make sure only the [default + shards] dbs are on the scratch config

I tested this local and it worked like a charm =)

review @dylanahsmith or @hornairs or @camilo
cc @odorcicd