077_create_wiki.rb
7:      t.column "description", :text


lms_development=# \d wikis
                                      Table "public.wikis"
      Column      |          Type          |                     Modifiers                      
------------------+------------------------+----------------------------------------------------
 id               | integer                | not null default nextval('wikis_id_seq'::regclass)
 account_id       | integer                | not null
 is_public        | boolean                | not null default false
 name             | character varying(255) | not null
 description      | text                   | 
 wiki_pages_count | integer                | 
Indexes:
    "wikis_pkey" PRIMARY KEY, btree (id)
    "index_wikis_on_account_id" btree (account_id)