rails/rails — pull request #17443 by tomeara (2014-10-30 18:15:49+00:00)
Title: added `jsonb` datatype to PostgresAdapter

This fixes issues with schema dumping when using the `jsonb` datatype for Postgres. Included in this PR:
* adding `jsonb` to `NATIVE_DATABASE_TYPES`
* adding table/column creation for JSONB when testing with Postgres
* Formatting and getting `postgresql_specific_schema.rb` to 120 wide