work on refactoring search

Gemfile.lock

@@ -10,16 +10,6 @@ GIT
       ntlm-http (~> 0.1, >= 0.1.1)
       webrobots (~> 0.0, >= 0.0.9)
 
-GIT
-  remote: git://github.com/ernie/meta_search.git
-  revision: c7f084412c483456830b8ec26514991e17da94c7
-  specs:
-    meta_search (1.1.3)
-      actionpack (~> 3.1)
-      activerecord (~> 3.1)
-      activesupport (~> 3.1)
-      polyamorous (~> 0.5.0)
-
 GIT
   remote: git://github.com/rgrove/sanitize.git
   revision: 4925ac8058320fa587b6bdd7556fdf76e2ad5d31
@@ -106,8 +96,6 @@ GEM
     nokogiri (1.5.5)
     ntlm-http (0.1.1)
     pg (0.12.2)
-    polyamorous (0.5.0)
-      activerecord (~> 3.0)
     polyglot (0.3.3)
     pry (0.9.10)
       coderay (~> 1.0.5)
@@ -196,7 +184,6 @@ DEPENDENCIES
   ffaker!
   mechanize!
   memcache-client
-  meta_search!
   mocha
   net-sftp
   net-ssh