update gem rspec-rails from v2.13.1 to 2.14.1

minitest5の変更のためか、rails 4.1でrspec 2.13.1だとwarnがでるらしい。
@see rspec/rspec-rails#772

Author: shoota

Gemfile

@@ -6,7 +6,7 @@ gem 'rails', '4.1.1'
 
 group :development, :test do
   gem 'sqlite3', '1.3.8'
-  gem 'rspec-rails', '2.13.1'
+  gem 'rspec-rails', '2.14.1'
 end
 
 group :test do

Gemfile.lock

@@ -50,7 +50,7 @@ GEM
     ffi (1.9.3)
     hike (1.2.3)
     i18n (0.6.9)
-    jbuilder (2.1.0)
+    jbuilder (2.1.1)
       activesupport (>= 3.0.0, < 5)
       multi_json (~> 1.2)
     jquery-rails (3.1.0)
@@ -94,17 +94,18 @@ GEM
     rake (10.3.2)
     rdoc (3.12.2)
       json (~> 1.4)
-    rspec-core (2.13.1)
-    rspec-expectations (2.13.0)
+    rspec-core (2.14.8)
+    rspec-expectations (2.14.5)
       diff-lcs (>= 1.1.3, < 2.0)
-    rspec-mocks (2.13.1)
-    rspec-rails (2.13.1)
+    rspec-mocks (2.14.6)
+    rspec-rails (2.14.1)
       actionpack (>= 3.0)
+      activemodel (>= 3.0)
       activesupport (>= 3.0)
       railties (>= 3.0)
-      rspec-core (~> 2.13.0)
-      rspec-expectations (~> 2.13.0)
-      rspec-mocks (~> 2.13.0)
+      rspec-core (~> 2.14.0)
+      rspec-expectations (~> 2.14.0)
+      rspec-mocks (~> 2.14.0)
     rubyzip (0.9.9)
     sass (3.2.19)
     sass-rails (4.0.3)
@@ -159,7 +160,7 @@ DEPENDENCIES
   pg (= 0.15.1)
   rails (= 4.1.1)
   rails_12factor (= 0.0.2)
-  rspec-rails (= 2.13.1)
+  rspec-rails (= 2.14.1)
   sass-rails (~> 4.0.3)
   sdoc (= 0.3.20)
   selenium-webdriver (= 2.35.1)

spec/spec_helper.rb

@@ -4,6 +4,7 @@
 require 'rspec/rails'
 require 'rspec/autorun'
 
+
 # Requires supporting ruby files with custom matchers and macros, etc,
 # in spec/support/ and its subdirectories.
 Dir[Rails.root.join("spec/support/**/*.rb")].each { |f| require f }