Fix Update page page: Requirement field fixed to collapse for empty description

Vagrantfile

@@ -22,7 +22,7 @@ Vagrant.configure(2) do |config|
   # Create a forwarded port mapping which allows access to a specific port
   # within the machine from a port on the host machine. In the example below,
   # accessing "localhost:8080" will access port 80 on the guest machine.
-  config.vm.network "forwarded_port", guest: 3000, host: 3000
+  config.vm.network "forwarded_port", guest: 3000, host: 1234
 
   # Create a private network, which allows host-only access to the machine
   # using a specific IP.
@@ -69,4 +69,7 @@ Vagrant.configure(2) do |config|
   #   sudo apt-get update
   #   sudo apt-get install -y apache2
   # SHELL
+  config.proxy.http     = "http://iit2015120:Cway9421584659@172.31.1.4:8080"
+  config.proxy.https    = "https://iit2015120:Cway9421584659@172.31.1.4:8080"
+  config.proxy.no_proxy = "localhost,127.0.0.1"
 end

app/views/proposals/_proposal_form.html.haml

@@ -55,8 +55,12 @@
     %p.text-right
       = link_to '#description', 'data-toggle' => 'collapse' do
         Do you require something special?
+  -if @event.description.blank? 
     .collapse#description 
       = f.input :description, input_html: { rows: 5 }, label: 'Requirements', placeholder: 'Eg. Whiteboard, printer, or something like that.'
+  -else
+    .collapse.in#description   
+      = f.input :description, input_html: { rows: 5 }, label: 'Requirements', placeholder: 'Eg. Whiteboard, printer, or something like that.'
 
 
   %p.text-right