Make forms/collect directory in project layout

Also add tests for initialise-project-layout action

package.json

@@ -1,6 +1,6 @@
 {
   "name": "medic-configurer-beta",
-  "version": "1.6.3",
+  "version": "1.6.4",
   "description": "Configure Medic Mobile deployments",
   "main": "index.js",
   "scripts": {

src/fn/initialise-project-layout.js

@@ -11,6 +11,7 @@ const LAYOUT = {
   'tasks.json': {},
   forms: {
     app: {},
+    collect: {},
     contact: {},
   },
   translations: {},

test/fn/initialise-project-layout.spec.js

@@ -0,0 +1,37 @@
+const assert = require('chai').assert;
+const fs = require('../../src/lib/sync-fs');
+
+const TARGET_DIR = 'build/test/initialise-project-layout';
+
+const initialiseProjectLayout = require('../../src/fn/initialise-project-layout');
+
+
+describe('initialise-project-layout', () => {
+
+  it('should create a project with the desired layout', () => {
+
+    // when
+    initialiseProjectLayout(TARGET_DIR);
+
+    // then
+    assertExists('app_settings.json');
+    assertExists('contact-summary.js');
+    assertExists('forms/app');
+    assertExists('forms/collect');
+    assertExists('forms/contact');
+    assertExists('resources');
+    assertExists('resources.json');
+    assertExists('rules.nools.js');
+    assertExists('targets.json');
+    assertExists('tasks.json');
+    assertExists('translations');
+
+  });
+
+});
+
+
+function assertExists(relativePath) {
+  const path = `${TARGET_DIR}/${relativePath}`;
+  assert.isTrue(fs.exists(path), `Expected file/dir not found: ${path}`);
+}