add project_id to notes

db/migrate/20161229080053_add_project_id_to_notes.rb

@@ -0,0 +1,5 @@
+class AddProjectIdToNotes < ActiveRecord::Migration
+  def change
+     add_column :notes, :project_id, :integer
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20161228071511) do
+ActiveRecord::Schema.define(version: 20161229080053) do
 
   create_table "comments", force: :cascade do |t|
     t.text     "content"
@@ -45,6 +45,7 @@ ActiveRecord::Schema.define(version: 20161228071511) do
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.integer  "type"
+    t.integer  "project_id"
   end
 
   add_index "notes", ["user_id"], name: "index_notes_on_user_id"