Adds migration for renaming genre to gender

db/migrate/20160413122359_rename_genre_to_gender.rb

@@ -0,0 +1,5 @@
+class RenameGenreToGender < ActiveRecord::Migration
+  def change
+    rename_column :users, :genre, :gender
+  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: 20160411161531) do
+ActiveRecord::Schema.define(version: 20160413122359) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -422,7 +422,7 @@ ActiveRecord::Schema.define(version: 20160411161531) do
     t.string   "oauth_email"
     t.integer  "geozone_id"
     t.string   "redeemable_code"
-    t.string   "genre",                     limit: 10
+    t.string   "gender",                    limit: 10
     t.datetime "date_of_birth"
   end