Add lesson list to module 1 intro

Author: PaulDaviesC

twitter-client-tutorial/_iteration_1_plan.html.md

@@ -21,5 +21,12 @@ A good way to start is by building the app skeleton (just the user interface).
 <%= image_tag "twitter-client/twitter-details-screenshot.png", alt: "Twitter Detail Screenshot", title: "Twitter Detail Screenshot" %>
 <p class="ac">Twitter Detail Screenshot</p>
 <br/>
-
-<p class="ac"><%= link_to "Next Lesson", app_tutorial_lesson_with_token_path(@app_name, AppLesson.find_by_number(@current_lesson.number + 1).lesson.token), class: "btn btn-danger" %></p>
+Here are the lessons of this module <br/>
+	<% lessons_of_mod_1 = AppLesson.find_all_by_module_number(1) %>
+	<% count = 1 %>
+	<% lessons_of_mod_1.each do |l| %>
+		<%= count %> .
+		<% count = count + 1 %>
+		<%= link_to l.lesson.title, app_tutorial_lesson_with_token_path(@app_name, l.lesson_module.lesson.token, l.lesson.token) %>
+		<br/>
+	<% end %>