loose the hash rocket, use symbol keys

db/migrate/008_create_qbo_estimates.rb

@@ -11,7 +11,7 @@
 class CreateQboEstimates < ActiveRecord::Migration[5.1]
   def change
     create_table :qbo_estimates, id: false do |t|
-      t.integer :id, :options => 'PRIMARY KEY'
+      t.integer :id, options: 'PRIMARY KEY'
       t.string :doc_number
     end
   end