Cleanup current issues with schema, and regenerate latter

db/migrate/20140623100942_create_visits.rb

@@ -1,7 +1,6 @@
 class CreateVisits < ActiveRecord::Migration
   def change
-    create_table :visits, id: false do |t|
-      t.uuid :id, primary_key: true
+    create_table :visits do |t|
       t.uuid :visitor_id
 
       # the rest are recommended but optional

db/migrate/20140623101032_create_ahoy_events.rb

@@ -1,20 +1,17 @@
 class CreateAhoyEvents < ActiveRecord::Migration
   def change
-    create_table :ahoy_events, id: false do |t|
-      t.uuid :id, primary_key: true
+    create_table :ahoy_events  do |t|
       t.uuid :visit_id
-
       # user
       t.integer :user_id
       # add t.string :user_type if polymorphic
-
       t.string :name
       t.text :properties
       t.timestamp :time
     end
 
-    add_index :ahoy_events, [:visit_id]
-    add_index :ahoy_events, [:user_id]
-    add_index :ahoy_events, [:time]
+    add_index :ahoy_events, :visit_id
+    add_index :ahoy_events, :user_id
+    add_index :ahoy_events, :time
   end
 end