updating nokogiri

Gemfile

@@ -29,7 +29,7 @@ gem 'mongoid_magic_counter_cache'
 
 gem 'will_paginate_mongoid', "~>2.0"
 gem 'rdiscount'
-gem 'nokogiri', "~>1.6.7.1"
+gem 'nokogiri', "~>1.6.7.2"
 
 gem 'tire', "0.6.2"
 gem 'tire-contrib'

Gemfile.lock

@@ -91,7 +91,7 @@ GEM
     multi_json (1.11.2)
     netrc (0.10.3)
     newrelic_rpm (3.13.2.302)
-    nokogiri (1.6.7.1)
+    nokogiri (1.6.7.2)
       mini_portile2 (~> 2.0.0.rc2)
     origin (2.1.1)
     protected_attributes (1.1.3)
@@ -184,7 +184,7 @@ DEPENDENCIES
   mongoid-tree!
   mongoid_magic_counter_cache
   newrelic_rpm
-  nokogiri (~> 1.6.7.1)
+  nokogiri (~> 1.6.7.2)
   protected_attributes
   pry
   pry-nav