Bump will_paginate

closes #7149

Gemfile

@@ -178,7 +178,7 @@ gem "typhoeus",           "1.1.0"
 gem "gon",                     "6.1.0"
 gem "hamlit",                  "2.7.5"
 gem "mobile-fu",               "1.3.1"
-gem "will_paginate",           "3.1.0"
+gem "will_paginate",           "3.1.5"
 gem "rails-timeago",           "2.11.0"
 
 # Logging

Gemfile.lock

@@ -906,7 +906,7 @@ GEM
     websocket-driver (0.6.4)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.2)
-    will_paginate (3.1.0)
+    will_paginate (3.1.5)
     xml-simple (1.1.5)
     xpath (2.0.0)
       nokogiri (~> 1.3)
@@ -1051,7 +1051,7 @@ DEPENDENCIES
   uuid (= 2.3.8)
   versionist (= 1.5.0)
   webmock (= 2.1.0)
-  will_paginate (= 3.1.0)
+  will_paginate (= 3.1.5)
 
 BUNDLED WITH
    1.13.5