Added creator to scientific name views etc

app/controllers/scientific_names_controller.rb

@@ -45,6 +45,7 @@ class ScientificNamesController < ApplicationController
   # POST /scientific_names
   # POST /scientific_names.json
   def create
+    params[:scientific_name][:creator_id] = current_member.id
     @scientific_name = ScientificName.new(params[:scientific_name])
 
     respond_to do |format|

app/views/scientific_names/edit.html.haml

@@ -1,3 +1,9 @@
 - content_for :title, "Edit scientific name"
 
+%p
+  Added by
+  = @scientific_name.creator
+  = distance_of_time_in_words(@scientific_name.created_at, Time.zone.now)
+  ago.
+
 = render 'form'

spec/views/scientific_names/edit.html.haml_spec.rb

@@ -12,6 +12,10 @@ describe "scientific_names/edit" do
       render
     end
 
+  it "shows the creator" do
+    rendered.should contain "Added by #{@scientific_name.creator} less than a minute ago."
+  end
+
     it "renders the edit scientific_name form" do
       assert_select "form", :action => scientific_names_path(@scientific_name), :method => "post" do
         assert_select "input#scientific_name_scientific_name", :name => "scientific_name[scientific_name]"