Roll out new Join Flow.

src/redux/navigation.js

@@ -19,7 +19,7 @@ const Types = keyMirror({
 });
 
 module.exports.getInitialState = () => ({
-    useScratch3Registration: false,
+    useScratch3Registration: true,
     accountNavOpen: false,
     canceledDeletionOpen: false,
     loginError: null,

test/unit/redux/navigation.test.js

@@ -28,7 +28,7 @@ describe('unit test lib/validate.js', () => {
         expect(navigationReducer(defaultState, {type: 'anything'}).loginOpen).toBe(false);
         expect(navigationReducer(defaultState, {type: 'anything'}).registrationOpen).toBe(false);
         expect(navigationReducer(defaultState, {type: 'anything'}).searchTerm).toBe('');
-        expect(navigationReducer(defaultState, {type: 'anything'}).useScratch3Registration).toBe(false);
+        expect(navigationReducer(defaultState, {type: 'anything'}).useScratch3Registration).toBe(true);
     });
 
     // handleToggleAccountNav