Added Quantities model and controller

commands:
rails generate redmine_plugin_model body_tracking quantity
rails generate redmine_plugin_controller body_tracking quantities index
create destroy

app/controllers/quantities_controller.rb

@@ -0,0 +1,11 @@
+class QuantitiesController < ApplicationController
+
+  def index
+  end
+
+  def create
+  end
+
+  def destroy
+  end
+end

app/helpers/quantities_helper.rb

@@ -0,0 +1,2 @@
+module QuantitiesHelper
+end

app/models/quantity.rb

@@ -0,0 +1,2 @@
+class Quantity < ActiveRecord::Base
+end

app/views/quantities/create.html.erb

@@ -0,0 +1 @@
+<h2>QuantitiesController#create</h2>

app/views/quantities/destroy.html.erb

@@ -0,0 +1 @@
+<h2>QuantitiesController#destroy</h2>

app/views/quantities/index.html.erb

@@ -0,0 +1 @@
+<h2>QuantitiesController#index</h2>

db/migrate/001_create_units.rb

@@ -6,6 +6,13 @@ class CreateUnits < ActiveRecord::Migration
       t.string :shortname
     end
 
+    create_table :quantities do |t|
+      t.references :project
+      t.string :name
+      t.string :description
+      t.integer :domain
+    end
+
     reversible do |dir|
       dir.up do
         Unit.create project: nil, shortname: "%", name: "percent"

test/functional/quantities_controller_test.rb

@@ -0,0 +1,8 @@
+require File.expand_path('../../test_helper', __FILE__)
+
+class QuantitiesControllerTest < ActionController::TestCase
+  # Replace this with your real tests.
+  def test_truth
+    assert true
+  end
+end

test/unit/quantity_test.rb

@@ -0,0 +1,9 @@
+require File.expand_path('../../test_helper', __FILE__)
+
+class QuantityTest < ActiveSupport::TestCase
+
+  # Replace this with your real tests.
+  def test_truth
+    assert true
+  end
+end