create remote evaluation

db/migrate/20170202170437_create_remote_evaluation_mappings.rb

@@ -0,0 +1,11 @@
+class CreateRemoteEvaluationMappings < ActiveRecord::Migration
+  def change
+    create_table :remote_evaluation_mappings do |t|
+      t.integer   "user_id",          null: false
+      t.integer   "exercise_id",      null: false
+      t.string    "validation_token",  null: false
+      t.datetime  "created_at"
+      t.datetime  "updated_at"
+    end
+  end
+end

db/schema.rb

@@ -191,6 +191,14 @@ ActiveRecord::Schema.define(version: 20161214144837) do
     t.datetime "updated_at"
   end
 
+  create_table "remote_evaluation_mappings", force: :cascade do |t|
+    t.integer  "user_id",          null: false
+    t.integer  "exercise_id",      null: false
+    t.string   "validation_token", null: false
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
   create_table "request_for_comments", force: :cascade do |t|
     t.integer  "user_id",                   null: false
     t.integer  "exercise_id",               null: false