Upgrade to RSpec 3.1.

Gemfile

@@ -25,10 +25,7 @@ gem 'rake', '>= 0.9.2'
 
 gem 'cucumber', '>= 1.1.4'
 gem 'aruba', '>= 0.5'
-
-%w[ core mocks expectations support ].each do |name|
-  gem "rspec-#{name}", :github => "rspec/rspec-#{name}"
-end
+gem 'rspec', '~> 3.1'
 
 gem 'fakeweb', '>= 1.3.0'
 gem 'webmock', '>= 1.14'

Gemfile.lock

@@ -1,31 +1,3 @@
-GIT
-  remote: git://github.com/rspec/rspec-core.git
-  revision: 5dad09158a9e5d94830dffcacc19f34e3bbc574f
-  specs:
-    rspec-core (3.0.0.rc1)
-      rspec-support (= 3.0.0.rc1)
-
-GIT
-  remote: git://github.com/rspec/rspec-expectations.git
-  revision: 1dce0c78b1a19f0d328d9574d7b3e4201e269b3f
-  specs:
-    rspec-expectations (3.0.0.rc1)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (= 3.0.0.rc1)
-
-GIT
-  remote: git://github.com/rspec/rspec-mocks.git
-  revision: 6176d177121cdb4b83a31fac3b647ff89148a9b5
-  specs:
-    rspec-mocks (3.0.0.rc1)
-      rspec-support (= 3.0.0.rc1)
-
-GIT
-  remote: git://github.com/rspec/rspec-support.git
-  revision: b5f29f2f03ee57f3bbcca092e09fe5a7199b3580
-  specs:
-    rspec-support (3.0.0.rc1)
-
 PATH
   remote: .
   specs:
@@ -113,6 +85,18 @@ GEM
       rest-client (>= 1.6.1)
     rest-client (1.6.7)
       mime-types (>= 1.16)
+    rspec (3.1.0)
+      rspec-core (~> 3.1.0)
+      rspec-expectations (~> 3.1.0)
+      rspec-mocks (~> 3.1.0)
+    rspec-core (3.1.1)
+      rspec-support (~> 3.1.0)
+    rspec-expectations (3.1.0)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.1.0)
+    rspec-mocks (3.1.0)
+      rspec-support (~> 3.1.0)
+    rspec-support (3.1.0)
     ruby-debug (0.10.4)
       columnize (>= 0.1)
       ruby-debug-base (~> 0.10.4.0)
@@ -163,10 +147,7 @@ DEPENDENCIES
   redcarpet (~> 1.17.2)
   redis (>= 2.2.2)
   relish (~> 0.6)
-  rspec-core!
-  rspec-expectations!
-  rspec-mocks!
-  rspec-support!
+  rspec (~> 3.1)
   ruby-debug
   simplecov (>= 0.5.3)
   sinatra (>= 1.3.2)