adding rugged, starting changes controller

app/views/merged/changes/index.haml

@@ -0,0 +1,13 @@
+%p= @git.workdir
+%p Lines Changed
+-@git.diff_workdir("HEAD").each_line do |line|
+  %p= line.content
+%h3 Patches
+%h3 Patches
+%h3 Patches
+-@git.diff_workdir("HEAD").each_patch do |patch|
+  %p= patch.additions
+  -patch.each_hunk do |hunk|
+    %p=hunk.header
+    -hunk.each_line do |line|
+      %p= line.content

app/views/merged/sections/show.html.haml

@@ -49,7 +49,7 @@
       %h3.mt-4.text-lg.font-bold #{@section.cards.length} Cards
       -@section.cards.each do |card|
         .mt-4.text-md.font-bold= card.header
-        .text-sm "#{card.text[0..70]} ....."
+        .text-sm #{card.text[0..70]} .....
       %p.p-3
         = yellow_button( "View and Edit Cards" , section_cards_url(@section.id))
         = green_button( "New Card" , new_section_card_url(@section.id) )