upgrade: couchrest_session_store to 0.3.1

Display home even if couch is down.

Gemfile

@@ -9,7 +9,7 @@ gem "rails", "~> 3.2.21"
 gem "couchrest", "~> 1.1.3"
 gem "couchrest_model", "~> 2.0.0"
 if ARGV.grep(/assets:precompile/).empty?
-  gem "couchrest_session_store", "= 0.3.0"
+  gem "couchrest_session_store", "= 0.3.1"
 end
 
 ## AUTHENTICATION

Gemfile.lock

@@ -87,7 +87,7 @@ GEM
       couchrest (~> 1.1.3)
       mime-types (>= 1.15)
       tzinfo (>= 0.3.22)
-    couchrest_session_store (0.3.0)
+    couchrest_session_store (0.3.1)
       actionpack (~> 3.0)
       couchrest
       couchrest_model
@@ -275,7 +275,7 @@ DEPENDENCIES
   common_languages!
   couchrest (~> 1.1.3)
   couchrest_model (~> 2.0.0)
-  couchrest_session_store (= 0.3.0)
+  couchrest_session_store (= 0.3.1)
   cucumber-rails
   factory_girl_rails
   fake_braintree