these aren't being used, add a note for where to look

Author: justinfrench

tasks/formtastic_tasks.rake

@@ -1,6 +1 @@
-desc 'Test the formtastic plugin.'
-Rake::TestTask.new(:test) do |t|
-  t.libs << 'lib'
-  t.pattern = 'test/*_test.rb'
-  t.verbose = true
-end
+# See Rakefile for tasks