Upgrade RSpec-Rails to most recent from 2.x series

Gemfile.lock

@@ -69,7 +69,7 @@ GEM
       dm-transactions (~> 1.2.0)
       dm-types (~> 1.2.0)
       dm-validations (~> 1.2.0)
-    diff-lcs (1.1.3)
+    diff-lcs (1.2.5)
     dm-aggregates (1.2.0)
       dm-core (~> 1.2.0)
     dm-constraints (1.2.0)
@@ -222,19 +222,22 @@ GEM
     rest-client (1.6.8)
       mime-types (~> 1.16)
       rdoc (>= 2.4.2)
-    rspec (2.11.0)
-      rspec-core (~> 2.11.0)
-      rspec-expectations (~> 2.11.0)
-      rspec-mocks (~> 2.11.0)
-    rspec-core (2.11.1)
-    rspec-expectations (2.11.3)
-      diff-lcs (~> 1.1.3)
-    rspec-mocks (2.11.3)
-    rspec-rails (2.11.4)
+    rspec (2.14.1)
+      rspec-core (~> 2.14.0)
+      rspec-expectations (~> 2.14.0)
+      rspec-mocks (~> 2.14.0)
+    rspec-core (2.14.8)
+    rspec-expectations (2.14.5)
+      diff-lcs (>= 1.1.3, < 2.0)
+    rspec-mocks (2.14.6)
+    rspec-rails (2.14.2)
       actionpack (>= 3.0)
+      activemodel (>= 3.0)
       activesupport (>= 3.0)
       railties (>= 3.0)
-      rspec (~> 2.11.0)
+      rspec-core (~> 2.14.0)
+      rspec-expectations (~> 2.14.0)
+      rspec-mocks (~> 2.14.0)
     sequel (3.21.0)
     slop (3.6.0)
     spoon (0.0.4)
@@ -242,7 +245,7 @@ GEM
     sqlite3 (1.3.10)
     stringex (1.5.1)
     thor (0.14.6)
-    tzinfo (0.3.41)
+    tzinfo (0.3.48)
     uuidtools (2.1.5)
     zip (2.0.2)
 
@@ -274,7 +277,7 @@ DEPENDENCIES
   ohm (~> 0.1.3)
   pg
   rake
-  rspec-rails (~> 2.11.0)
+  rspec-rails (~> 2.14.2)
   sequel (~> 3.21.0)
   sqlite3
   tzinfo

database_cleaner.gemspec

@@ -52,7 +52,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency "sequel", "~> 3.21.0"
   s.add_development_dependency 'ohm', '~> 0.1.3'
   s.add_development_dependency 'guard-rspec'
-  s.add_development_dependency "rspec-rails", "~> 2.11.0"
+  s.add_development_dependency "rspec-rails", "~> 2.14.2"
   s.add_development_dependency "cucumber"
 
   unless RUBY_PLATFORM =~ /java/