chore(learn): Merge learn in to the client app

client/src/redux/rootEpic.js

@@ -0,0 +1,8 @@
+import { combineEpics } from 'redux-observable';
+
+import { epics as appEpics } from './';
+import { epics as challengeEpics } from '../templates/Challenges/redux';
+
+const rootEpic = combineEpics(...appEpics, ...challengeEpics);
+
+export default rootEpic;