Merge pull request #118 from ilya-konanykhin/issue-105-106

Issue #105, #106: photo upload for User & Bike

db/migrate/20170118110330_add_attachment_avatar_to_users.rb

@@ -0,0 +1,11 @@
+class AddAttachmentAvatarToUsers < ActiveRecord::Migration
+  def self.up
+    change_table :users do |t|
+      t.attachment :avatar
+    end
+  end
+
+  def self.down
+    remove_attachment :users, :avatar
+  end
+end

db/migrate/20170118112258_add_attachment_photo_to_bikes.rb

@@ -0,0 +1,11 @@
+class AddAttachmentPhotoToBikes < ActiveRecord::Migration
+  def self.up
+    change_table :bikes do |t|
+      t.attachment :photo
+    end
+  end
+
+  def self.down
+    remove_attachment :bikes, :photo
+  end
+end