fixes migration

db/migrate/20151012140439_add_request_uuid_to_audits.rb

@@ -12,6 +12,8 @@ def self.up
     if USE_SEPARATE_AUDIT_DATABASE
       ActiveRecord::Base.establish_connection("#{Rails.env}")
     end
+
+    Audited::Adapters::ActiveRecord::Audit.reset_column_information
   end
 
   def self.down

db/migrate/20151124144200_remove_cofc_column.rb

@@ -1,5 +1,6 @@
 class RemoveCofcColumn < ActiveRecord::Migration
   def change
+    Rake::Task["migrate_cofc"].invoke
     remove_column :protocols, :has_cofc
   end
-end
+end

db/migrate/20151130202246_add_study_type_question_group_id_column_to_study_type_questions.rb

@@ -1,6 +1,7 @@
 class AddStudyTypeQuestionGroupIdColumnToStudyTypeQuestions < ActiveRecord::Migration
   def up
   	add_column :study_type_questions, :study_type_question_group_id, :integer
+        StudyTypeQuestion.reset_column_information
   end
 
   def down

db/migrate/20160121173336_change_selected_for_epic_column_default.rb

@@ -1,5 +1,6 @@
 class ChangeSelectedForEpicColumnDefault < ActiveRecord::Migration
    def change
     change_column :protocols, :selected_for_epic, :boolean, :default => nil
+    Rake::Task["add_new_study_type_questions"].invoke
   end
 end

db/schema.rb

@@ -134,11 +134,13 @@
     t.string   "comment",         limit: 255
     t.string   "remote_address",  limit: 255
     t.datetime "created_at"
+    t.string   "request_uuid",    limit: 255
   end
 
   add_index "audits", ["associated_id", "associated_type"], name: "associated_index", using: :btree
   add_index "audits", ["auditable_id", "auditable_type"], name: "auditable_index", using: :btree
   add_index "audits", ["created_at"], name: "index_audits_on_created_at", using: :btree
+  add_index "audits", ["request_uuid"], name: "index_audits_on_request_uuid", using: :btree
   add_index "audits", ["user_id", "user_type"], name: "user_index", using: :btree
 
   create_table "available_statuses", force: :cascade do |t|