Schemafile in Xwitter-0.1.0 vs Schemafile in Xwitter-0.2.0

@@ -1,25 +1,36 @@
 # Export Schema
-create_table :users do |t|
-  t.string   :email, null: false
-  t.string   :name
-  t.string   :screen_name
-  t.string   :encrypted_password, null: false
-  t.string   :reset_password_token
-  t.boolean  :public, null: false, default: true
-  t.datetime :reset_password_sent_at
-  t.datetime :remember_created_at
+create_table "users" do |t|
+  t.string   "email", null: false
+  t.string   "name"
+  t.string   "screen_name"
+  t.string   "encrypted_password", null: false
+  t.string   "reset_password_token"
+  t.boolean  "public", null: false, default: true
+  t.datetime "reset_password_sent_at"
+  t.datetime "remember_created_at"
   t.timestamps null: false
   t.index ["name"], unique: true
 end
 
+create_table "observes", force: :cascade do |t|
+  t.bigint "from_user_id", null: false
+  t.bigint "to_user_id", null: false
+  t.timestamps null: false
+  t.index ["from_user_id", "to_user_id"], unique: true
+  t.index ["to_user_id", "from_user_id"], unique: true
+end
+add_foreign_key "observes", "users", column: "from_user_id"
+add_foreign_key "observes", "users", column: "to_user_id", name: "observe_to_user_fk"
+
 create_table "messages", force: :cascade do |t|
   t.bigint   "user_id",    null: false
   t.text     "text",       null: false
   t.datetime "created_at", null: false
   t.index ["user_id"]
 end
+add_foreign_key "messages", "users"
 
 create_table "likes", force: :cascade do |t|
   t.bigint   "user_id", null: false
   t.bigint   "message_id", null: false
   t.datetime "created_at", null: false
@@ -31,10 +42,9 @@
   t.bigint   "message_id", null: false
   t.datetime "created_at", null: false
   t.index ["user_id", "message_id"], unique: true
 end
 
-add_foreign_key "messages", "users"
 add_foreign_key "likes",  "users"
 add_foreign_key "likes",  "messages"
 add_foreign_key "shares", "users"
 add_foreign_key "shares", "messages"