Add CRUD Milestone on Admin::BudgetInvestment. Rename Checkpoint to Milestone.

spec/models/budget/investment/checkpoint_spec.rb

@@ -1,23 +0,0 @@
-require 'rails_helper'
-
-describe "Budget::Investment::Checkpoint" do
-
-  describe "Validations" do
-    let(:checkpoint) { build(:budget_investment_checkpoint) }
-
-    it "should be valid" do
-      expect(checkpoint).to be_valid
-    end
-
-    it "should not be valid without a title" do
-      checkpoint.title = nil
-      expect(checkpoint).to_not be_valid
-    end
-
-    it "should not be valid without an investment" do
-      checkpoint.investment_id = nil
-      expect(checkpoint).to_not be_valid
-    end
-  end
-
-end

spec/models/budget/investment/milestone_spec.rb

@@ -0,0 +1,23 @@
+require 'rails_helper'
+
+describe "Budget::Investment::Milestone" do
+
+  describe "Validations" do
+    let(:milestone) { build(:budget_investment_milestone) }
+
+    it "should be valid" do
+      expect(milestone).to be_valid
+    end
+
+    it "should not be valid without a title" do
+      milestone.title = nil
+      expect(milestone).to_not be_valid
+    end
+
+    it "should not be valid without an investment" do
+      milestone.investment_id = nil
+      expect(milestone).to_not be_valid
+    end
+  end
+
+end