update gemfile to chiliproject v2.9.0

Gemfile.lock

 GEM
   remote: http://rubygems.org/
   specs:
-    actionmailer (2.3.14)
-      actionpack (= 2.3.14)
-    actionpack (2.3.14)
-      activesupport (= 2.3.14)
+    actionmailer (2.3.16)
+      actionpack (= 2.3.16)
+    actionpack (2.3.16)
+      activesupport (= 2.3.16)
       rack (~> 1.1.0)
-    activerecord (2.3.14)
-      activesupport (= 2.3.14)
-    activeresource (2.3.14)
-      activesupport (= 2.3.14)
-    activesupport (2.3.14)
+    activerecord (2.3.16)
+      activesupport (= 2.3.16)
+    activeresource (2.3.16)
+      activesupport (= 2.3.16)
+    activesupport (2.3.16)
     capybara (1.1.2)
       mime-types (>= 1.16)
       nokogiri (>= 1.3.3)
@@ -40,14 +40,14 @@ GEM
     rack (1.1.3)
     rack-test (0.6.1)
       rack (>= 1.0)
-    rails (2.3.14)
-      actionmailer (= 2.3.14)
-      actionpack (= 2.3.14)
-      activerecord (= 2.3.14)
-      activeresource (= 2.3.14)
-      activesupport (= 2.3.14)
+    rails (2.3.16)
+      actionmailer (= 2.3.16)
+      actionpack (= 2.3.16)
+      activerecord (= 2.3.16)
+      activeresource (= 2.3.16)
+      activesupport (= 2.3.16)
       rake (>= 0.8.3)
-    rake (0.9.2.2)
+    rake (10.0.3)
     rdoc (3.12)
       json (~> 1.4)
     rmagick (2.13.1)
@@ -84,7 +84,7 @@ DEPENDENCIES
   net-ssh
   newrelic_rpm
   pg (~> 0.9.0)
-  rails (= 2.3.14)
+  rails (= 2.3.16)
   rdoc (>= 2.4.2)
   rmagick (>= 1.15.17)
   ruby-openid (~> 2.1.4)