* Refactored routes some

* Fixed some major bugs with pools and pool versioning

app/models/pool_version.rb

@@ -3,4 +3,10 @@ class PoolVersion < ActiveRecord::Base
   
   validates_presence_of :updater_id, :updater_ip_addr
   belongs_to :pool
+  before_validation :initialize_updater
+  
+  def initialize_updater
+    self.updater_id = CurrentUser.id
+    self.updater_ip_addr = CurrentUser.ip_addr
+  end
 end